Material:Leather Size: 88*25*17MM Weight:31g Color:All major color Leather USB memory disk WTU-036-Electronic gift Leather USB memory disk WTU-036-Electronic giftSpecifications:ModelWTU-036MaterialleatherWeight31gColorwhite,blue,black,,red,grey,etcDimensions88x25x17mmCapacity64MB,128MB,256MB,1GB,2GB,4GB,8GB,16GB,32GB,64GBTransfer rateHi-speed USB 2.0 certifiedOperating SystemWindows Vista/XP/2000 ...