Logitech M235 Black and Grey Wireless Compact Design Optical

The Logitech Wireless M235 mouse is hand-friendly thanks to its contoured design with soft rubber grips and a smooth scroll wheel. To use, simply plug in the small and unobtrusive receiver into your laptops USB port and you're away. You won't even notice it's there. It will allow you one years battery life so you won't need to worry about replacement batteries regularly.Key FeaturesSize (type)CompactMouse ColourBlackLED ColourNoneTrackingOpticalButtons2 + wheelWheelYesDPI1000ConnectionWirelessProgrammableNoOn-board MemoryNoneErgonomics (hand)BothDimensions (LxWxH)MouseHeight: 95 mmWidth: 55 mmDepth: 38.6 mmWeight (with batteries): 84 gUSB ReceiverHeight: 23.1 mmWidth: 18.7 mmDepth: 6.1 mmWeight: 1.8 g-Connection: WirelessStyle: StandardMouse Sensor: OpticalColour: Black & GreyLED Colour: NonePackaging: Retail