【USB Multiport Expansion】Add 3 USB ports to your PC, desktop, or laptop to connect USB flash drives, wired keyboards, mice, card readers, external hard drives, and other USB peripherals. Additional connections without messy cables on your desk. Plug and play, easy installation. 【Superior File Transfer Speed】: 2 ports upgrade to USB 3.0, speed up to 5Gbps. Two replicated USB 2.0 ports with a speed of up to 480MB/s, easy to use, suitable for PC, laptop, Mac, and any USB-enabled computer. 【Allows You to Easily Transfer Your Data】USB Port Expander: Share your unique USB port into 3, one USB interface can be expanded to multiple for independent operation. 【Wide Compatibility】Compatible with Windows 10/8/8.1/7/Vista/XP and Mac OS X, Linux, and Chrome OS. Compatible interface: compatible with USB 3.0 / USB 2.0 / USB 1.0, all SSD SATA III / II / I 2.5-inch and hard drives. 【What You Get】: 3 Ports (2 USB 2.0 + USB 3.0) (Output); 1 Port (Input).