... .Eco-Friendly 3.Fashion/Simple design 4.OEM/ODM... new arrival silicone usb cover Silicone usb flash drive /usb flash ... clothes, car, bullet, lipstick, candy and so on.MaterialABS, PVC/silicon, metal, wood/bamboo for choiceLogo Printingsilk printing, embossing, hot stamping ... need battery is real Plug-and-playOperating systemFree for all system except Win98 (need a driver for Win98)Read speed8-15MB/ ...