... % real capacity 3,Logo customised 4,fast delive usb flash mp3 player driver1. Available Capacity: 128MB, 256MB ... 1GB, 2GB, 4GB, 8GB, 16GB.2. Interface: USB 2.0; 3. Operating Systems: Windows Vista/XP/2000/ ... 10 years minimum; 10. Supports boot up by USB-HDD or USB-ZIP mode; 11. Plug-and-play; No ... external power supply required, USB bus powered. 12. Provide OEM service, logo printing ...