EAGET U85 USB 3.0 High Speed Capless Flash Drive,Water Resistant,Shock Resistant,Integrated All-Metal Sealed with Key Chain Design,Compact Size,64GB USB 3.0 high speed interface,Backwards compatible with USB 2.0 Sealed metal surface with silver color and integrated with interface, just plug and play with no complex operations Advanced Grade A UDP Flash chip and high quality sealing technology ensure its waterproof, shockproof, dust-proof, anti-static, anti-magnetic,high temperature resistant,data storage more stable Transmission of large amounts of data to support the need for faster performance,The transferring rate will be impacted by your hardware device The stylish full metal and its thumb size make it a perfect accessory for your keychains, briefcases or your badge holders