A4Tech G3-200N mouse Ambidextrous RF Wireless Optical 1000 DPI

Form factor: Ambidextrous Product colour: Black Ergonomic design: Yes Surface coloration: Monochromatic Power source: Batteries Battery technology: Alkaline Battery type: AA Depth: 107 mm Height: 39 mm Width: 61 mm Windows operating systems supported: Windows XP Quantity: 1 Receiver included: Yes Receiver type: Nano receiver Scroll type: Wheel Movement detection technology: Optical Scrolling directions: Vertical Buttons type: Pressed buttons Device interface: RF Wireless Buttons quantity: 3 Polling rate: 125 Movement resolution: 1000 DPI Number of scroll wheels: 1