?Instant extension? This 7-port USB 3.0 data hub can instantly expand 1 USB 3.0 port to 7 external USB 3.0 data ports for keyboard, mouse, printer, hard drivers and other USB devices. Plug and play, no installation required, hot swappable. ?USB powered with power adapter? The USB 3.0 hub is equipped with a 5V/2A power adapter, which can supply stable power to the USB 3.0 hub, ensuring that the hub can also work stably under multiple devices. And can charge USB devices while transferring data. ?5Gbps high-speed data transfer? With 7 USB 3.0 ports, reaching a maximum transfer speed of 5Gbps, HD movies can be transferred in seconds. Ten times faster than USB 2.0, it is also compatible with USB 2.0 / 1.1. ?Individual switches? Equipped with individual on-off switches to control each USB port, avoid trouble of unplugging devices. Blue LED light when powered. ?Wide compatibility? Our USB HUB is compatible with all USB 3.0, USB 2.0, USB 1.1 and USB 1.0 devices. Support Windows / Mac / Linux