This Toshiba's External Hard Drive is a hassle free, simple and easy solution to all your backup needs. It takes the mystery out of backing up your most precious digital memories by combining Toshiba's most reliable hard drive technology with easy to use backup software - NTI Shadow. The software enables even digital novices to easily conduct computer backup and enjoy peace of mind knowing critical data and cherished digital files are protected. This new 2.5-inch external hard drive features a sleek, glossy finish and contemporary design with click-free, switch-free and button-free backup for easy operation. It is USB powered and include an internal shock sensor and ramp loading technology to keep your drive safe and your data mobile.