ADESSO ACK-5010PB Mini Keyboard (Model: ACK-5010PB)

ACK-5010PB is especially designed for Windows, it has built-in trackball for mouse emulation, 88/89 keys keyboard with embedded numeric keypad and 12 dedicated function keys, and Fully function of 104/105 keys.
* Keyboard/Keypad Connectivity Technology: Cable
* Number of Keys: 88/89 Keys
* Keys LayoutQWERTY
* Pointing Device Type: Trackball
* Pointing Device Features: Resolution: 200 DPI (X, Y Axis), Signal output: Shift Sin wave (X, Y Axis), Phase shift: 90 + 45 degrees, Tracking speed: 250mm/sec
* Interfaces/Ports: 1 x PS/2
* Keystroke Life: 5 Million-cycle
* 12 dedicated function keys ·
* Compatibility: Microsoft DOS V
* Color: Black
* Compatibility: IBM - AT
*Platform Support: PC