Adesso ACK-573PB Infrared Wireless Mini PS/2 Keyboard with Trackball (Black)
Connection: PS/2 ( USB optional )
Platform: PC
ACK-573B is especially designed for Windows, it has built-in trackball for mouse emulation, wireless input with built-in infrared technology, 88/89 keys keyboard with embedded numeric keypad and 12 dedicated function keys, and Fully function of 104/105 keys.
Features: Designed for Windows
Built-in trackball for mouse emulation
Wireless input with built-in infrared technology
88/89 keys keyboard with embedded numeric keypad and 12 dedicated function keys
Fully function of 104/105 keys
Transmitter
Frequency: 38Khz
Effective angle: Within 45 degrees
Distance: 7 meters
Power: 3VDC(2) 1.5V AA batteries
Battery: 400 hours with typical usage
Receiver:
Keyboard interface: IBM AT, PS/2 or USB compatible
Power: 5V DC, 300mA max. connected to host computer
LED indicator: Num Lock, Caps, Scroll Lock, Power LED and active LED
Sensor: High performance and high EMS immunity
Trackball:
Resolution: 200 DPI (X, Y Axis)
Signal output: Shift Sin wave (X, Y Axis)
Phase shift: 90 + 45 degrees
Tracking speed: 250mm/sec
Specification: Compatibility: IBM AT, PS/2 or USB, DOSV
Key layout: 88/89 keys
Operating temperature: 0 to 40 degrees Celsius
Storage temperature: -10 to 60 degrees Celsius
Operating humidity: 10% to 85% RH
Switch life: 5 million life cycles
Electronic data: Transmitter -- 3VDC 15mA; Receiver - 5VCD250mA
Dimension : 13.3"(L) x 6.8"(W) x 1.3"(H)
