TRANSCEND StoreJet 25M3 Portable Hard Drive 1TB One-touch auto backup Button Three-stage shock protection system Usb 3.1 Gen 1 interface with the support of UASP Ruggedized external hard drive combines supreme shock-resistant Allowing for ultra-fast file transfers and the highest level of anti-shock protection. Offers Transcend Elite data management software and recover data recovery software 1 Year warranty