... : plastic, metal, wooden, leather, PVC 2. Logo: can be customized 3. Interface Type: USB 2.0 4. Encryption: No Products StatusNewMaterialplastic, metal, wooden ... ,EMS,FedEx) or by sea (ship)Interface TypeUSB 2.0EncryptionNoTransfer RateHi-Speed USB 2.0 Certified, Compatible USB 1.1Operating SystemWindows 7 ... USB drive far away from damp and dust and heat;2. No knock to USB;3. Don't drop the circuit ...