... ,512MB,1GB,2GB,4GB, 8GB,16GB 2.USB interface: USB 1.0/2.0 crystal usb with 1GB to 16GB capacity1.capacity:1GB,2GB ... ,4GB, 8GB,16GB 2.USB interface: USB 1.0/2.03 ... required 6.Accessories: users manual, driver disk, USB cable and lanyard Power: USB 5v Diamond usb flash disk device with 1GB to 16GB capacity/best for gift ...