Adesso 2.4GHz Tru-Form Wireless Media Ergonomic Trackball keyboard with 20 windo (WKB-3500UB) Pointing Devices Ports & interfaces Video port

Ports & interfaces Video port type VGA Mouse port type USB Keyboard port type USB Video Maximum resolution 1024 x 768 pixels Weight & dimensions Weight 299 g Weight & dimensions Package weight 1

Consumables Included: 1 x toner cartridge (black) - up to 11000 pages ISO/IEC 19752 Ý 1 x photoconductor unit - up to 150000 pages at 5% coverage

SATA III hard drives

Audio Recommended usage PC Audio output channels 2

Adesso 2.4GHz Tru-Form Wireless Media Ergonomic Trackball keyboard with 20 windo (WKB-3500UB) Pointing Devices Ports & interfaces Video portItem model number: WKB 3500UB Wireless Technology Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs. Built in Trackball with Optical Sensor Tracks accurately and precisely with less muscle movement for maximum comfort. Ergonomic Contour Design Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome Integrated Palm Rest Keeps your wrists in the most comfortable position.