Zalman ZM-M400 Wired USB Optical 1600DPI 6 Multi-button Gaming Mouse (Black)

Specifications Mfr Part Number: ZM-M400 Features: Economically Designed LED Lighting High Accuracy Quick Switch DPI Button Backward/Forward Switch High Grip Scroll Wheel Gold Plated USB Connector & Noise Fliter Interface: USB Sensor: Optical Cable Length: 1.5m Frame Rate: 4,000FPS Button Life: 5,000,000 Buttons: 6 Resolution: 1,600DPI Color: Black Dimension: 112.0 x 82.0 x 40.0 mm Weight: 129.0 g