100% brand new and high quality Features: High speed USB 3.0 interface. Suitable for 2.5 hard driver. Super slim and easy to carry. Plug and play, hot pluggable and hot swappable features make this device convenient and easy to use. Support hard drive up to 6TB. Fully compatible with USB 3.0 and backwards compatible with USB 2.0, USB 1.1. USB power supplied, no external power needed. Specifications: Product name: 2.5 inch HDD box Product material: aluminum alloy + plastic Available Colors: Sandblasted Grey Appearance size: approx. 12.7x7.5x1.2cm/4.92x2.95x0.47in Suitable : 2.5-inch Sata SSD HDD with a thickness of 9.5mm and below Transmission interface: external (USB3.0 compatible with USB2.0) internal (Sata serial port) Transmission speed: theoretical speed 5Gbps Support system: WindowsXP/2000/7/8/10/Vista/Linux/Mac OS above Note: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x HDD Case 2 x Screws 1 x Screwdriver 1 x USB Cable