Cobra S, a compact designed gaming mouses, Ideas to carry it anywhere & welcomed by gamers who pursue unique style. Play Games anytime On-the Go with just 100mm in length. High performer tracking sensor with excellent grip feeling. Optical type: Red wave Wired type: USB Wire length:6 feet DPI:adjustable 400/800/1600 Switch Life:3000000 clicks Size:100*56*39mm OS: Win 10/all Windows/Mac