Wireless Trackball Keyboard

Designed for use with PC-based home theatre, this keyboard sits on your lap so you can control everything from the couch. The trackball and scroll wheel take the place of a mouse and the left and right mouse buttons are located on top as well as under the keyboard so you can use it like a games console. No need for installation software - simply plug in the USB wireless receiver to your PC and you're good to go.• 2.4GHz with 8 channels• 10 metre range• Windows XP & Vista compatible• 12 Internet/multimedia hot keys• Integrated optical trackball & scroll wheel• Requires 4 x AA batteries