Adesso 2.4GHz Tru-Form Wireless Media Ergonomic Trackball keyboard with 20 windo (WKB-3500UB) Pointing Devices SATA III hard drives

SATA III hard drives

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

Audio Recommended usage PC Audio output channels 2

10m LC Fiber Optic Cable / 10 m LC to LC Fiber Patch Cable / 10 meter LC Fiber Cable / Single-Mode Patch Cable / 10m Single-Mode 9/125 Duplex Fiber Optic Cable LC to LC

Adesso 2.4GHz Tru-Form Wireless Media Ergonomic Trackball keyboard with 20 windo (WKB-3500UB) Pointing Devices SATA III hard drivesItem 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.