Compact-Keyboard G84-4400 Models may vary from the image shown High performance right down to the smallest detail! Need a pointing device? But space restrictions prevent you from using an extra mouse? The ultra-flat compact keyboard with built-in trackball is the perfect solution. The keyboard is optimally suited for 19-inch applications, slim-line PCs and laptops. Key benefits * Individual keys with Gold Crosspoint contacts (ML technology) * Designed for continuous usage - over 20 mill. confirmations per key * High level of reliability and unique precision confirmation feeling * Integrated trackball plus 2 mouse keys * Extremely flat - total height just 20 mm * Lightweight * 83/84 keyboard layout with all the functions of a standard keyboard * Can be used with the standard drivers of the operating system * Ideal for limited space and 19" applications Technical Data: Layout (country or language): Product dependant, see table "Models" Housing colour: Product dependant, see table "Models" Key colour: Product dependant, see table "Models" Weight (product): approx. 563 g Total weight (with packaging): approx. 720 g 1/8 Cable Length: approx. 1.75 m Storage Temperature: -20C to 60C Operating Temperature: 0C to 50C Current Consumption: Product dependant, see table "Models" Interface: Product dependant, see table "Models" Product approvals: * c-tick * UL * VCCI * CE * FCC * VDE * BSMI System requirements: Product dependant, see table "Models" Delivery Volume: * Compact-Keyboard G84-4400 * Operating instructions in hard copy Dimensions (product): approx. 370 x 139 x 19.6 mm Packaging dimensions: approx. 400 x 195 x 32 mm Reliability: * MTBF > 100,000 hours * MCBF > 10 bill. operations Track ball: * Scanning: Mechanical * Number of Keys: 2 * Connection: Product dependant, see table "Models" Keyboard: * Key technology: ML * Service life, standard key: > 20 million key operations * Operation characteristics: Linear * Inscription technology: Laser * Inscription layout: Standard * Number of Keys: Product dependant, see table "Models" Packaging Unit: * Number of products in the master package: 21 * Number of master packages per pallet: 12 Warranty: 2 years Errors, technical changes and delivery possibilities excepted. Technical information refers only to the specifications of the products. Features may differ from the information provided. (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Models: (possible country/layout versions, others available on request) Product name Order number 1 Compact-Keyboard G84-4400 G84-4400LPBBE-0 Layout (country or language) Belgium 2 Compact-Keyboard G84-4400 G84-4400LPBBE-2 Belgium black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 3 Compact-Keyboard G84-4400 G84-4400LPBCH-0 Switzerland light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 4 Compact-Keyboard G84-4400 G84-4400LPBCH-2 Switzerland black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 5 Compact-Keyboard G84-4400 G84-4400LPBDE-0 Germany light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 6 Compact-Keyboard G84-4400 G84-4400LPBDE-2 Germany black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 7 Compact-Keyboard G84-4400 G84-4400LPBDK-0 Denmark light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 8 Compact-Keyboard G84-4400 G84-4400LPBDK-2 Denmark black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 9 Compact-Keyboard G84-4400 G84-4400LPBES-0 Spain light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 10 Compact-Keyboard G84-4400 G84-4400LPBES-2 Spain black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 11 Compact-Keyboard G84-4400 G84-4400LPBEU-0 US English with EURO light grey symbol light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 2/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Housing colour Key colour Current Consumption Interface System requirements light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 connections for keyboard and mouse Number of Keys Track ball Connection 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 Product name Order number Layout (country or Housing colour language) US English with EURO black symbol Key colour Current Consumption Interface System requirements 12 Compact-Keyboard G84-4400 G84-4400LPBEU-2 black typ. 24 mA (keyboard), typ. 11 mA (trackball) PS/2 connections for keyboard and mouse G84-4400LPBFR-0 France light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) Compact-Keyboard G84-4400 G84-4400LPBFR-2 France black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 15 Compact-Keyboard G84-4400 G84-4400LPBGB-0 UK light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 16 Compact-Keyboard G84-4400 G84-4400LPBGB-2 UK black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 17 Compact-Keyboard G84-4400 G84-4400LPBHU-0 Hungary light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 18 Compact-Keyboard G84-4400 G84-4400LPBHU-2 Hungary black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 19 Compact-Keyboard G84-4400 G84-4400LPBIT-0 Italy light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 20 Compact-Keyboard G84-4400 G84-4400LPBIT-2 Italy black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 21 Compact-Keyboard G84-4400 G84-4400LPBJK-0 Japan (Katakana) light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 22 Compact-Keyboard G84-4400 G84-4400LPBJK-2 Japan (Katakana) black black typ. 24 mA (keyboard), typ. 11 mA (trackball) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) 13 Compact-Keyboard G84-4400 14 3/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Number of Keys Track ball Connection 83 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 Product name Order number Housing colour Key colour Current Consumption Interface System requirements G84-4400LPBKR-0 Layout (country or language) English (US) / Korean 23 Compact-Keyboard G84-4400 light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) PS/2 connections for keyboard and mouse Compact-Keyboard G84-4400 G84-4400LPBKR-2 English (US) / Korean black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 25 Compact-Keyboard G84-4400 G84-4400LPBNO-0 Norway light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 26 Compact-Keyboard G84-4400 G84-4400LPBNO-2 Norway black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 27 Compact-Keyboard G84-4400 G84-4400LPBPL-0 Poland light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 28 Compact-Keyboard G84-4400 G84-4400LPBPL-2 Poland black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 29 Compact-Keyboard G84-4400 G84-4400LPBPO-0 Portugal light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 30 Compact-Keyboard G84-4400 G84-4400LPBPO-2 Portugal black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 31 Compact-Keyboard G84-4400 G84-4400LPBRB-0 English (US) / Cyrillic light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 32 Compact-Keyboard G84-4400 G84-4400LPBRB-2 English (US) / Cyrillic black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 33 Compact-Keyboard G84-4400 G84-4400LPBRC-0 English (US) / Chinese light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) 24 4/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Number of Keys Track ball Connection 83 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 Product name Order number Key colour Current Consumption Interface System requirements G84-4400LPBRC-2 Layout (country or Housing colour language) English (US) / Chinese black 34 Compact-Keyboard G84-4400 black typ. 24 mA (keyboard), typ. 11 mA (trackball) PS/2 connections for keyboard and mouse Compact-Keyboard G84-4400 G84-4400LPBSF-0 Sweden / Finland light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 36 Compact-Keyboard G84-4400 G84-4400LPBSF-2 Sweden / Finland black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 37 Compact-Keyboard G84-4400 G84-4400LPBSK-0 Slovakia light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 38 Compact-Keyboard G84-4400 G84-4400LPBSK-2 Slovakia black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 39 Compact-Keyboard G84-4400 G84-4400LPBTQ-0 Turkey light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 40 Compact-Keyboard G84-4400 G84-4400LPBTQ-2 Turkey black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 41 Compact-Keyboard G84-4400 G84-4400LPBTS-0 Czech Republic light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 42 Compact-Keyboard G84-4400 G84-4400LPBTS-2 Czech Republic black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 43 Compact-Keyboard G84-4400 G84-4400LPBUS-0 US English light grey light grey typ. 24 mA (keyboard), typ. 11 mA (trackball) 44 Compact-Keyboard G84-4400 G84-4400LPBUS-2 US English black black typ. 24 mA (keyboard), typ. 11 mA (trackball) 45 Compact-Keyboard G84-4400 G84-4400LUBBB-2 Bulgaria black black typ. 36 mA PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) PS/2 (keyboard), PS/2 (mouse, trackball, touchpad) USB 35 5/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Number of Keys Track ball Connection 83 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 84 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 PS/2 connections for keyboard and mouse 83 PS/2 USB plug and USB supporting operating system 84 USB Product name Order number Housing colour Key colour Current Consumption Interface System requirements G84-4400LUBBE-0 Layout (country or language) Belgium 46 Compact-Keyboard G84-4400 light grey light grey typ. 36 mA USB Compact-Keyboard G84-4400 G84-4400LUBBE-2 Belgium black black typ. 36 mA USB 48 Compact-Keyboard G84-4400 G84-4400LUBCH-0 Switzerland light grey light grey typ. 36 mA USB 49 Compact-Keyboard G84-4400 G84-4400LUBCH-2 Switzerland black black typ. 36 mA USB 50 Compact-Keyboard G84-4400 G84-4400LUBDE-0 Germany light grey light grey typ. 36 mA USB 51 Compact-Keyboard G84-4400 G84-4400LUBDE-2 Germany black black typ. 36 mA USB 52 Compact-Keyboard G84-4400 G84-4400LUBDK-0 Denmark light grey light grey typ. 36 mA USB 53 Compact-Keyboard G84-4400 G84-4400LUBDK-2 Denmark black black typ. 36 mA USB 54 Compact-Keyboard G84-4400 G84-4400LUBES-0 Spain light grey light grey typ. 36 mA USB 55 Compact-Keyboard G84-4400 G84-4400LUBES-2 Spain black black typ. 36 mA USB 56 Compact-Keyboard G84-4400 G84-4400LUBEU-0 US English with EURO light grey symbol light grey typ. 36 mA USB 57 Compact-Keyboard G84-4400 G84-4400LUBEU-2 US English with EURO black symbol black typ. 36 mA USB 58 Compact-Keyboard G84-4400 G84-4400LUBFR-0 France light grey light grey typ. 36 mA USB 59 Compact-Keyboard G84-4400 G84-4400LUBFR-2 France black black typ. 36 mA USB 60 Compact-Keyboard G84-4400 G84-4400LUBGB-0 UK light grey light grey typ. 36 mA USB USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system 47 6/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Number of Keys Track ball Connection 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 83 USB 83 USB 84 USB 84 USB 84 USB Product name Order number Housing colour Key colour Current Consumption Interface System requirements G84-4400LUBGB-2 Layout (country or language) UK 61 Compact-Keyboard G84-4400 black black typ. 36 mA USB Compact-Keyboard G84-4400 G84-4400LUBGR-0 Greece light grey light grey typ. 36 mA USB 63 Compact-Keyboard G84-4400 G84-4400LUBHU-0 Hungary light grey light grey typ. 36 mA USB 64 Compact-Keyboard G84-4400 G84-4400LUBHU-2 Hungary black black typ. 36 mA USB 65 Compact-Keyboard G84-4400 G84-4400LUBIT-0 Italy light grey light grey typ. 36 mA USB 66 Compact-Keyboard G84-4400 G84-4400LUBIT-2 Italy black black typ. 36 mA USB 67 Compact-Keyboard G84-4400 G84-4400LUBJK-0 Japan (Katakana) light grey light grey typ. 36 mA USB 68 Compact-Keyboard G84-4400 G84-4400LUBJK-2 Japan (Katakana) black black typ. 36 mA USB 69 Compact-Keyboard G84-4400 G84-4400LUBKR-0 English (US) / Korean light grey light grey typ. 36 mA USB 70 Compact-Keyboard G84-4400 G84-4400LUBKR-2 English (US) / Korean black black typ. 36 mA USB 71 Compact-Keyboard G84-4400 G84-4400LUBNO-0 Norway light grey light grey typ. 36 mA USB 72 Compact-Keyboard G84-4400 G84-4400LUBNO-2 Norway black black typ. 36 mA USB 73 Compact-Keyboard G84-4400 G84-4400LUBPL-0 Poland light grey light grey typ. 36 mA USB 74 Compact-Keyboard G84-4400 G84-4400LUBPL-2 Poland black black typ. 36 mA USB 75 Compact-Keyboard G84-4400 G84-4400LUBPO-0 Portugal light grey light grey typ. 36 mA USB USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system 62 7/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Number of Keys Track ball Connection 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 83 USB 83 USB 83 USB 83 USB 84 USB 84 USB 84 USB 84 USB 84 USB Product name Order number Housing colour Key colour Current Consumption Interface System requirements G84-4400LUBPO-2 Layout (country or language) Portugal 76 Compact-Keyboard G84-4400 black black typ. 36 mA USB Compact-Keyboard G84-4400 G84-4400LUBRB-0 English (US) / Cyrillic light grey light grey typ. 36 mA USB 78 Compact-Keyboard G84-4400 G84-4400LUBRB-2 English (US) / Cyrillic black black typ. 36 mA USB 79 Compact-Keyboard G84-4400 G84-4400LUBRC-0 English (US) / Chinese light grey light grey typ. 36 mA USB 80 Compact-Keyboard G84-4400 G84-4400LUBRC-2 English (US) / Chinese black black typ. 36 mA USB 81 Compact-Keyboard G84-4400 G84-4400LUBSF-0 Sweden / Finland light grey light grey typ. 36 mA USB 82 Compact-Keyboard G84-4400 G84-4400LUBSF-2 Sweden / Finland black black typ. 36 mA USB 83 Compact-Keyboard G84-4400 G84-4400LUBSK-0 Slovakia light grey light grey typ. 36 mA USB 84 Compact-Keyboard G84-4400 G84-4400LUBSK-2 Slovakia black black typ. 36 mA USB 85 Compact-Keyboard G84-4400 G84-4400LUBTQ-0 Turkey light grey light grey typ. 36 mA USB 86 Compact-Keyboard G84-4400 G84-4400LUBTQ-2 Turkey black black typ. 36 mA USB 87 Compact-Keyboard G84-4400 G84-4400LUBTS-0 Czech Republic light grey light grey typ. 36 mA USB 88 Compact-Keyboard G84-4400 G84-4400LUBTS-2 Czech Republic black black typ. 36 mA USB 89 Compact-Keyboard G84-4400 G84-4400LUBUS-0 US English light grey light grey typ. 36 mA USB 90 Compact-Keyboard G84-4400 G84-4400LUBUS-2 US English black black typ. 36 mA USB USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system USB plug and USB supporting operating system 77 8/8 (c) ZF Friedrichshafen AG * Cherrystrae * 91275 Auerbach/OPf. * Germany Tel +49 (0) 7541 77 499 01 * Fax +49 (0) 9643 18 1545 *info@cherry.de* www.cherry.de * 2013-05-13 Number of Keys Track ball Connection 84 USB 83 USB 83 USB 83 USB 83 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 84 USB 83 USB 83 USB