... 1,OEM&ODM,different capacity are available. 2,100% real capacity 3,Logo customised transcend usb 2.0 flash driver1. Available Capacity: 128MB, ... 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB.2. Interface: USB 2.0; 3. Operating Systems: Windows Vista/XP/2000/ME/98/95 ... . Plug-and-play; No external power supply required, USB bus powered. 12. Provide OEM service, logo printing, data preload, autorun, ...