... , 32GB, 4GB, 64GB, 8GBMaterial:silicone Interface Type:USB 2.0, USB 2.0 & USB 1.1,USB 4.0Place of Origin:China ... 850 C)WarrantyLife warrantyFeaturesPortable-style designTransfer RateHi-Speed USB 2.0 Certified, Compatible USB 1.1Operation SystemWindows 7/ Vista /XP / ... port,it lools and functions just like another dreveLED lightDual LED indicates power and busy,read / writeShock Resistance1000GMQQ100pcs