... : 512MB,1GB,2GB,4GB,8GB,16GB,32GB; 2.Interface: USB 2.0; 3.Operating Systems: Windows Vista/XP/2000/ME/98/95 ... : 15MB/s-21MB/s for read,5MB/s-8MB/s for write; 6.Compatibility: PC or Mac with a USB interface; 7.LED ... , candy and so on.MaterialABS, PVC/silicon, metal, wood/bamboo for choiceLogo Printingsilk printing, embossing, hot stamping, full color printing, laser ...