Transcend 1TB StoreJet A3 USB 3.0 Hard Drive (TS1TSJ25A3K) Store and backup your data with a Transcend hard drive Super Speed USB 3.0 compliant and backwards compatible with USB 2.0 Advanced internal hard drive suspension system Sleek durable and shock-resistant Quick Reconnect Button - re-enable safely removed USB hard drive without unplug and reinsert One Touch Auto-Backup button 256-bit AES file & folder encryption Exclusive Transcend Elite data management software