4-Port Usb 3.0 Hub, 5gbps.

USB 3.0 supports high-speed (5G Mbps), full USB 2.0 (480 Mbps) and low-speed (12 Mbps) Backward compatible with USB 2.0 and 1.0 Powered via USB interface, no additional power adapter required Attached USB cable Ultra-slim and compact body Compatible with all computers Compatible with all operating systems that have a USB 3.0 port Plug and play (no drivers required)