Ergonomic Wired Gaming Mouse, CALUOMATT USB Optical Mouse Mice with 4 Color Backlit, 800 to 3200 DPI 4 Levels Adjustable for Games and Work Laptop PC Computer -Black-

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. Buttons: 6 buttons with scroll wheel. Tracking systems: Optical. DPI: 800-1200-2400-3200DPI Switch Life: 50 million times. Weight: about 129g±5g Cable length: 1.5m ± 0.5cm Package Size: 15(L) x 10(W) x 5(H)cm. Compatible with Windows XP, Vista, Windows 7, ME, 2000 and Mac OS...or latest. Package Include: 1 PCS Mouse