A4Tech X-7120 mouse Ambidextrous USB Type-A 2000 DPI

Form factor: Ambidextrous Product colour: Black Ergonomic design: Yes Surface coloration: Monochromatic Illumination: Yes Power source: Cable Depth: 120 mm Height: 40 mm Width: 68 mm Windows operating systems supported: Windows 8 Mouse pad size (W x D): 250 x 200 mm Acceleration (max): 20 G Device interface: USB Type-A Number of scroll wheels: 1 Purpose: Gaming Polling rate: 125,250,500,1000 Hz Buttons type: Pressed buttons Movement resolution: 2000 DPI Scroll type: Wheel Built-in memory: Yes Response time: 3 ms Scrolling directions: Vertical