USB port Expander: RSHTECH Type C to USB 3.0 hub instantly adds 7 USB 3.0 ports extension to your iMac, MacBook Pro, iPad Pro, Chromebook and more Type-C devices. USB C hub support OTG function, expand extra storage and backup space to your device anytime, anywhere. 5V Power Adapter & Sturdy Desing: 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, no drivers required, Sturdy and durable, compact and not easy to move that fits naturally for home and workplaces.