Silicon Power Touch 610 8GB USB 2.0 Flash Drive SP008GBUF2610V1R (Red) Wavy surface in unique style Cap-less design with retractable USB connector LED indicates the usage status Interface: USB2.0 (backward compatible with USB 1.1) Supported operating systemsWindows 7, Windows Vista, Windows XP, Windows 2000, Mac OS 9.0 & higher, Linux2.4.0 Storage temperature: -40C ~ 85C In compliance with RoHS Directives (green product) SP Widget free download software features seven main functions to maximize your SP USB flash drive