Part#KBMIRTBPS, KBMIRTBPSB, KBMIRTBUSB, KBMIRTBUSBB-Wireless with built in Trackball

Transmitter

• Frequency: 38Khz
• Effective angle: Within 45^o
• Distance: 7 meters (23 feet)
• 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: 200DPI (X, Y Axis)
• Signal output: Shift Sin wave (X, Y Axis)
• Phase shift: 90 + 45^o
• Tracking speed: 250mm/sec

Specifications:

• Compatibility: IBM AT, PS/2, DOSV, Windows 95. 98. 2000. ME, NT, XP
• Plug & Play Installation
• Key layout: 88/89 keys
• Travel distance: 3.0 + 0.3mm
• Travel to peak: 1.0 + 0.3mm
• Peak force: 50 + 10 gm
• Operating temperature: 0 to 40^oC
• Storage temperature: -10 to 60^oC
• Operating humidity: 10% to 85% RH
• Switch life: 5 million life cycles
• Electronic data: Transmitter--3VDC @ 15mA;  Receiver-5VCD@250mA
• Dimension : 13.3 inches(L)x6.8 inches(W)x1.38 inches(H)
• Weight: 0.86kg