Tired of gaming with low quality mice? Try the Zalman ZM-GM3 Laser Gaming Mouse and feel precision and accuracy like never before. The mouse uses the high-accuracy 8200DPI Avago A9800 sensor which delivers super accurate and high-precision tracking. The mouse provides up to 9 programmable buttons which you can customize using the integrated tool. The dpi switch allows you to rapidly shift from 800 to 8200 dpi as you need it. The scroll wheel is durable and provides accurate scrolling which is especially useful when browsing the web, and in games where scrolling is a necessity. The mouse also offers other goodies like a high-quality rubber feet, gold-plated connector and noise filter, and a button lifespan of up to 5 million clicks.