DSI Business Keyboard w/ Alps Mechanical Switches and Touchpad GP-101

Specifications:

Interface: PS/2
Number of Keys: 103 keys
Voltage: 5.0VDC‚±5%
Operating Temperature: 0°C to +55°C / 32°F to 131°F
Storage Temperature: 20°C to +65°C / 4°F to 149°F
Operating Humidity: 10% to 95% RH
Key switch Lifetime: 20 million operations
Weight: 2.0lbs
Dimension: 11.92 x 8.53 x 2.13

Keyboard with integrated touch-pad and PS/2 interface
Includes a 9-pin Serial adapter for touch-pad mouse
Advanced Alps Mechanical Switch Technology
Ideal for financial and banking applications
Enhanced Windows control panel software
Sleek, sculptured design
Compatible Windows 95/ 98/ NT/ ME/ XP/ Vista / 7