ACK-573UB Adesso Wireless Mini keyboard w/ Built in Trackball (New)!

ACK-573UB Adesso Wireless Mini keyboard w/ Built in Trackball (New)!

ACK-573UB 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 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

Specifications:

Compatibility: IBM AT, 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) Weight: 1.9 lbs