Transcend StoreJet 2.5 Mobile 160GB 2.5" USB 2.0 External Hard Drive - TS160GSJ25M Transcend StoreJet 25 Mobile 160 GB 2.5-inch USB 2.0 Ext Hard Drive General Features: 160 GB capacity 2.5-inch SATA hard drive High-speed USB 2.0 interface (USB 1.1 backwards compatible) High transfer rate of up to 480 Mbps One Touch Auto-Backup button LED indicates power on and data access Advanced dual stage anti-shock technology