Bean-shaped Design USB Flash Drive Material: silicone Bean-shaped design and very popular Capacity: 64 to 512MB and 1GB to 8GB flash memory Compatible with USB 1.1 and USB 2.0 interfaces Data retention: 10 years Supports write protection switch Installed driver system without manual operation Supports security function with resize (partition) function Supports plug-and-play function Operates without external power adapter Supports BIOS booting as USB-ZIP or USB-HDD Logo printing: screen printing, off-set printing, laser, debossed, 4 colors printing and ruby Supports multiple languages Compatible with Windows 98, 98SE, ME, 2000, XP, Vista, Mac and Linux OS OEM orders are warmly welcome Packing: bulk, round tin, wooden and paper box