Silicon Power Ultima II-I Series 8 GB USB 2.0 Flash Drive - SP008GBUF2M01V1K (Black) Exquisite aluminum casing and sandblasting surface treatment to enable durable usages against scratches, fingerprints and dirt. Built-in strap hole design for easy daily carrying and storage. Work with PCs and Macs, letting you to share files between different platforms. Backed by lifetime warranty that guarantees complete services and technical support. Aluminum housing LED indicates the usage status Rugged construction 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 In compliance with RoHS Directives (green product) SP Widget free download software features seven main functions to maximize your SP USB flash drive