The CHERRY MW 2400 wireless mouse is optimised for professional use in any workplace. Precise control, reliable performance and a classic design. 3-button mouse, for both left-handed and right-handed operation Nano USB receiver GS approval Optical sensor technology (1,200 dpi) Battery status indicator on mouse Almost interference-free wireless 2.4 GHz technology (range of up to 10 metres) Operation for several mice (multi-station capability)  Plug & Play via USB connection Mouse: Scanning: Optical Resolution: 1200 dpi Number of Keys: 3 Mouse wheel design: Scroll wheel with key function Design: Symmetrical Connection: wireless Scanning rate: max. 2400/s Reliability: MTBF > 45.000 hours Packaging dimensions: 70 x 115 x 49 mm Dimensions (product): 109 x 62 x 37 mm (mouse), 18 x 13 x 5 mm (receiver) Delivery volume: CHERRY MW 2400 Operating instructions in hard copy 1 battery (type AA) 1 nano USB transmission receive