Keyboard GKM-880T

Features
Wireless 27MHz 8 channels 16 IDs per channel
Patented optical trackball
Operating distance up to 15 feet
Win98SE/Me/2000/XP compatible
FCC & CE approvals
Specifications
8 channels with 16 IDs per channel
800cpi and 400cpi resolution programmable
Patented optical trackball
Power saving management
Multimedia hot keys
Multimedia hot keys
15 feet omni directional operating distance
Dimension: 400 (L) x 180 (W) x 38 (H) mm
Package contents
Wireless keyboard
Receiver
2 AAA alkaline batteries
Driver
Users manual

Features
Wireless 27MHz 8 channels 16 IDs per channel