Alldaymall 8GB Guitar Shape USB FLash Drive-Black & White Durable with long time use. Easy to read and read in high speed. No need drive, only plug in for this USB Flash Drive. Small style and fashionable Guitar design. Shock resistance, damp proof, lighting resistance, antimagnetic. USB: USB 2.0. Storage Temperature: -50 centigrade degree ~ +80 centigrade degree. Supports multiple operating systems: Microsoft Windows ME, 2000, XP, Vista, and Mac 9.x or later, Linux kernel 2.4 OS Only Windows 98 and 98SE.