USB Port Hub Expander: RSHTECH USB 3.0 hub instantly adds 7 USB 3.0 ports extension to your notebook, desktop, smart TV or gaming host, for hard drives, camera, mice, keyboards, flash drives, card readers, printer, USB fan, and more USB devices..USB 3.0 Fast Data Transfer: Powered USB 3.0 Hub syncing data transfer speeds up to 5Gbps., 10x faster than USB 2.0. USB hub for laptop and PC. USB Hub splitter compatible with Windows XP / Vista / Win 7 / Win 8 / Win 10, Mac OS 10, Linux and above, backward compatible with USB 2.0 connections..5V Power Adapter & Sturdy Desing: The RSHTECH USB hub is working both bus-powered and self-powered. The Powered USB Hub has equipped with a 5V power adapter that ensures safe & steady data transfer for all connected devices. USB hub 3.0 Splitter made of high-quality aluminum alloy and ABS design, Sturdy and durable, compact and not easy to move that fits naturally for home and workplaces..Individual On/Off Switches: Each USB port of the USB 3.0 data port hub has an On/Off switch with LED indicator, easy to show power status..Package contents: RSHTECH 7 Ports USB 3 Hub, Universal 5V/ 2A power adapter, 3.3ft long USB 3.0 detachable cable, user manual. Professional customer service.