The Transcend StoreJet 25H3 is a portable external hard drive with a 1 TB capacity, designed to keep your data safe while you are on the move. It connects via a USB 3.1 Gen 1 interface using a micro USB port, allowing for efficient file transfers on systems running Windows 7 or later and macOS 10.10 or later. To protect your files from physical accidents, the drive features a three-stage shock protection system consisting of a reinforced hard casing, an internal suspension damper, and a silicone rubber exterior. This rugged build meets the MIL-STD-810G US military transit drop test standard, making it a reliable choice for users who frequently travel with their hardware. Measuring 131.8 mm x 80.8 mm x 16.3 mm and weighing only 191 g, this purple and grey device fits easily into a bag without adding significant bulk. You can manage your data quickly using the one-touch auto-backup button, while an LED indicator lets you know the drive's current status. For added security, the drive supports AES 256-bit hardware encryption through the Transcend Elite software, which also handles cloud backups and disk locking. If you ever accidentally delete a file, the included RecoveRx software helps you recover your lost information.