Features: 1.USB 3.0-powered portable add-on storage. 2.Easy to use with no software to install. 3.Plug and play operation. 4.Accommodates large digital files with spacious storage capacity. 5.Compact, smudge-resistant design 6.Protects your drive (Internal Shock Sensor and Ramp Loading Technology). 7.Human nature design, easy installation 8.Driverless (except of win98) 9.Super slim and easy portability 10.The maximum capacity 3TB 11.SATA 3.0 UP 6Gbps Specifications: 1.Transmission: USB 3.0 2.Product speed: 5400 turn 3.Maximum capacity: 3TB 4.RPM: 5400 RPM 5.Average Seek Time: 12ms 6.Material: ABS 7.Size: 126x80x16mm 8.: blue 9.Shell material: ABS 10.Supports: Win7/WIN8/WIN10 11.Supports: OS 8.6 to latest version Package included: 1 x HDD Case 1 x Cable a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a