External HDD 2.5 inch Ultra-thin Crash Sensor External Hard Drive 80GB High-Speed Transmission: Featuring a USB 2.0 interface, this 2.5-inch external hard drive offers high-speed transmission of up to 480Mbps. Plug and Play: This portable hard drive is plug and play without drivers, allowing you to carry all your favorite documents, photos, songs, and videos. Wide Compatibility: This mobile hard disk is suitable for Win 7, Win 8, Win 10, Vista, Win XP, and OS X 8.X and later. Ultra-Thin: This portable memory is designed to be compact, ultra-thin, and lightweight, fitting in your pocket for easy portability. Aluminum Alloy: This external HDD adopts aluminum alloy on the outside and is designed with a crash sensor inside, protecting the device and data description.