Brand: Transcend Model: M3 Military-grade shock resistance SuperSpeed USB 3.0 compliant and backwards compatible with USB 2.0 Advanced 3-stage shock protection system Durable anti-shock rubber outer case Advanced internal hard drive suspension system 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 The military green Storejet 25M3 Portable Hard Drive from Transcend is built with 2TB of storage and a USB 3.1 Gen 1 interface that transfers up to 5 Gb/s. This bus-powered hard drive connects to your computer via USB Type-A and keeps data secure with an integrated 256-bit AES file encryption. The Storejet 25M3 is made from military-grade silicone rubber and features a reinforced casing that resists shock in case of accidental drops. The internal 2.5" hard drive receives further protection from a built-in suspension system alongside its quick reconnect button, which re-enables the disconnected hard drive without having to remove or reinsert the USB cable. Furthermore, the Storejet 25M3's one-touch auto-backup button helps to create a second copy of your data. And if you ever have to switch between systems, you don't have to worry about reformatting since the Storejet 25M3 is compatible with multiple operating systems, including Windows, Mac, and Linux. Moreover, Transcend includes its Elite data management software with the Storejet 25M3, which helps you keep your files organized. The Storejet features an advanced three-stage protection system, including an anti-shock silicon rubber outer case, an internal shock-absorbing suspension damper, and a reinforced hard casing. Slim 0.6" form factor provides convenient storage and portability. Quick Reconnect button safely re-enables the removed hard drive without unplugging and reinsertion. Built-in One Touch Auto-Backup button. Transcend Elite data management software included. System Requirement Operating System: Microsoft Windows 7, Windows 8, Windows 10, Mac OS X 10.7 or later, Linux Kernel 2.6.31 or later. Brand Transcend SKU 100852210_NP-1021434692 Model M3 2TB