Brand – Transcend, Model – Transcend StoreJet 25M3S, Type – External HDD, Storage – 2TB, Form Factor – 2.5 Inch, Interface – USB, Interface Type – USB Micro-B, USB Type – micro USB to USB Type A, Connectivity Port – USB 3.1 Gen-1, Transfer Rate (MB/s) – Up to 5Gbps, Shock Sensors – Yes, Military-Grade Protection – Yes, Operating Voltage – 5V, OS Supported – Windows 7, 8, 10, Mac OS X 10.7 or later, Linux Kernel 2.6.31 or later, Color – Iron Gray, Dimension – 129.5 x 80.8 x 16.1mm, Weight – 185 gm, Others – Features: Advanced three-stage shock protection system, Durable anti-shock rubber outer case, Advanced internal hard drive suspension system, One Touch Auto-Backup button, Part No – TS2TSJ25M3S, Warranty – 3 year