Kensington Pro Fit Wireless Full Size Mouse
Features/Specifications: Ergonomic, right-Handed shape with soft rubber gripPointer speed quick-Select buttonForward/Back buttonsHigh-Definition optical sensor (Up to 1200 dpi) for responsive control2.4 ghz wireless for long range and minimal interferencePlug and play - no drivers requiredScroll wheel with middle buttonBuilt to last with a limited lifetime guarantee