Zalman ZM-M300 Wired USB Optical 2500DPI 7 Multi-button Gaming Mouse (Black)

Specifications Mfr Part Number: ZM-M300 Features: 2500 DPI Avago 5050 Sensor DPI Adjustable from 625 to 2500 7 Multi-buttons with Auto Fire Function for Gaming Interface: USB Sensor: Optical Cable Length: 1.5m Frame Rate: 4,500FPS Button Life: 5,000,000 Buttons: 7 Resolution: 2,500DPI Color: Black Dimension (WxLxH): 65.0 x 132.0 x 42.0 mm Weight: 78.0 g