Tru-Form Media 3150 Wireless Ergo Mini Trackball Keyboard. Removeable 1000 tra (WKB-3150UB) Link to Internal Optional SATA power connector provides

Optional SATA power connector provides up to 900mA per port for high-power USB devices

Item model number: HDMIDVIMM15

1200 and 1600

Easy to assemble

Tru-Form Media 3150 Wireless Ergo Mini Trackball Keyboard. Removeable 1000 tra (WKB-3150UB) Link to Internal Optional SATA power connector providesItem model number: WKB 3150UB Wireless Technology Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs. Ergonomic Contour Design Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome Split Key Design Encourages natural position of hands, wrists and forearms for maximum comfort. Integrated Palm Rest Keeps your wrists in the most comfortable position. Membrane Switch 5