Speedlink Spine Wireless Mouse, SL-6381-SGY, Black/Gray

Packed with next-generation technology, the RF Spine Laser Mouse will make your time at the computer a real experience. The 1600 dpi laser sensor scans the mouse pad up to 20 times more precisely than conventional optical sensors. The 2.4 GHz radio technology consumes significantly less power than the old 27 MHz technology with much faster data transmission 1600 dpi laser sensor 5 mouse buttons and vista-compatible 4-way mouse wheel 3 programmable mouse buttons DPI switch for changing to 800, 1200 or 1600 dpi ergonomically shaped right-handed case On / off switch and sleep mode for minimal energy consumption