... New design christmas usb driver, metal keychain usb driver, landyard usb driver, robot usb driver MaterialABS, PVC/silicone, metal ... protection, space partitionInterfaceUSB2.0Operating systemFree for all system except Win98 (need a driver for Win98) Read speed8-15MB/sec (depending ... in developing and producing promotional gifts, including usb flash driver, mouse, mouse pad, ball pen, umbrella, sport ...