Silicon Power Touch 851 16GB USB 2.0 Flash Drive SP016GBUF2851V1S (Silver) Stylish look with crystal-like cut surface design COB (Chip On Board) technology that enables waterproof, dustproof, shock- and vibration-proof protections. Work with PCs and Macs, letting you to share files between different platform. Backed by lifetime warranty that guarantees complete services and technical support. Classic checkered and luxury design Waterproof, dustproof, shock and vibration proof Utilize COB (Chip On Board) packaging technology Interface: USB2.0 (backward compatible with USB 1.1) Supported operating systemsWindows 7, Windows Vista, Windows XP, Windows 2000, Mac 10.3.X above, Linux 2.6.X above 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