Zalman M400 USB Optical 1600DPI Black miceM400 Optical Gaming Mouse, USB, 129g, Black
Ergonomically designed, minimizes user fatigue.
Blue LED indication while powered on High accuracy 1600DPI Pixart PAN3509DH.
Passed button life test and proved to last over 5,000,000 clicks.
Use DPI switching button to quickly switch among 800, 1200, 1600DPI.
Backward / Forward switch designed to make your internet surfing experience more efficient.
Scroll wheel designed to allow accurate scrolling during internet surfing and gaming.
Teflon used to reduce the friction force for faster and more accurate mouse control.
Gold plated USB connector and noise filter used for faster and more accurate signal transduction.