Marvo G909+G1 Adjustable USB Ergonomic Wired Gaming Mouse & Mouse MatMarvo Born For Game!!Professional Gaming Mouse for Gamer! Marvo Gaming Mouse with Mouse Pad- As simple as possible, but no simpler.Features:GAMING MOUSESensor: Optical, Sunplus 169ADPI: 800-1200-1600-3200Buttons: 8Switch rating: 3 million clicksBacklight:7 colorsInterface: USB 2.0Cable length: 1.8 mOS support: Windows XP or newerGAMING MOUSE PADHigh-density cloth material for optimized tracking accuracyThe anti-sweating design prevents edge warpingAnti-skid rubber baseSize: 287 x 244 x 3 mm