Material:plasticFeatures : Cool，Cute，Novely，FashionUSB 1.0/1.1/2.0 Compatible.size:about 3*2*1cmnet weight:about 30gNo Drivers Required.Support Window 98/98SE/ME/2000/XP/Vista/7， Mac， Liunxwaterproof:Nopackage included1*usb flash drive1*retail gift box