Gaming Mouse Optical Mouse 4000 DPI 6 Button Led Mouse Optical USB Wired Gaming Mice Computer Mouse Gamer 7 LED color Changing : 100% brand new and high quality. Buttons: 6 buttons with scroll wheel. Tracking systems: Optical. The Max DPI: 4000DPI. Adjustable DPI Switch: 1200/2500/3200DPI/4000DPI. Ultra-precise Scroll Wheel. Optical technology works on most surfaces. Ergonomically designed、 long-term use without fatigue. Intelligent connectivity、 no need to code、 plug & play. Built-weight iron、 feel comfortable、 mobile and stability. Switch Life: 5 million cycle. Size: 130(L) x 71(W) x 43(H)mm. Weight: about 132g. Compatible with Windows XP、 Vista、 Windows 7、 ME、 2000 and Mac OS...or latest. User for: The high-end players、 gaming professional players. Package Content: 1 PCGaming Mouse(without retail package)