Etekcity Portable Tool Free High Speed USB 2.5" SATA Hard Drive Enclosure Case, Black Ultra, thin, light-weight design for portability with durable aluminum shell cover. High-speed 480Mbps maximum transfer rate with USB 2.0 interface. Tool-free installation - it takes only a few seconds to assemble your new external hard drive or swap the internal HDD. Plug-and-play operation on Windows, Mac, and Linux - simple and convenient. Backward compatible with USB 2.0 /1.1 connections.