Chromium provides professional gaming-grade advantages for hyper-responsive control, cutting-edge wireless performance, and ergonomic comfortability during extended play sessions. A precision optical sensor ensures every movement is lag-free and grants the ultimate edge over your competition. Features: • Multi-System Compatibility • 2.4Ghz Wireless Technology • Gaming Grade Optical Sensor • 3-Level DPI Switch: 800/1200/1600 • 6 Buttons with Anti-Skid Scroll Wheel • Ergonomic Textured Grips • Anti-Slip Coating • Smooth-Sliding Base • 15 Day Battery Playtime • 3HRS HyperSpeed Recharge • 7 Color Breathing LED Specifications: • Connectivity: 2.4GHZ Wireless • Sensitivity: 800-1600 DPI • Playtime: 15 Days • Charging Time: 3 hours • Charging Port: Micro USB • 5.0 x 2.9 x 1.5 in |3.5 oz • Limited One Year Warranty Package Contents: • Wireless Gaming Mouse • Micro USB Charging Cable • Bluetooth USB Dongle For PC