COMFORT AND PRECISION Color changing LED edge light effects Non-slip rubberized ergonomic design No mouse pad required 6-button optical mouse with LED edge light effects DPI button for quick resolution changes (1200 - 3600 DPI) Comfortable thumb support and durable metal scroll wheel Next/Previous buttons for faster Internet browsing No mouse pad required, works on most surfaces Specifications Interface: USB 2.0 Optical resolution: 1200-1800-2400-3600 DPI Power consumption: 5 V DC up to 5 mA Cable length: 1.35 m Dimensions: 122 x 78 x 44 mm Net weight: 112 g System requirements Windows 7/8/10/11 Free USB port