Product Features: 1. Extra Power Supply Port Design: With this 4 port and an extra power supply port, you can plug in all of your devices. When connecting high-power consumption devices, you can continue to supply power through the power port. The LED indicates whether the USB interfaces have been successfully connected.(Power cable do not include in the package) 2. Slim & Design: Featuring an ultra-thin form factor with minimal weight, this hub is Perfect for home, office, or anywhere you go. 3. Super Speed Data: Use the USB hub to sync data at blazing speeds up to 5Gbps-10X faster than USB 2.0 (480 Mbps), which allows you to transfer HD or files in just seconds. 4. Wide Compatibility: Compatible with Windows 10/8/8. 1/7/ Vista/ XP and , Linux, and Chrome OS. 5. Mountable USB HUB: Equipped with a piece of double-sided tape, which can be fixed on the surface of multiple materials, without worrying that space is not enough. Product Specification Product Code: G11-H4-U3 Output Interface: USB3.0*4 Input Interface: USB3.0 Type-A, Micro-USB 5V2A Power Supply Port: Micro-USB Power Supply Port Data Cable: 30CM Indicator: Blue LED Indicator Material: plastic colour: black Package Contents: 1 x USB HUB Splitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.