Interface:High-Speed USB 3.2 Gen 1 certified, backward compatible with USB 2.0 Power Supply:USB Bus-Powered; No external power required Systems Supported:Windows 10/8.1/8 Linux Kernel 2.6.x or above MAC OS 10.6.x or above Functionality:Plug and Play Dimensions:(L)52.7 x (W)17 x (H)8.2 mm Weight:7g