Features: This 4 port USB hub can easily expand one of your computer’s USB port into 3 USB port, 1 USB C port. Support 4 port to work at the same time, without any pressure, and keep the temperature in middle ranges. No need drives, easy to use. With 1 USB C data port, allowing you to connection USB C phones, mobile hard drives, and other devices for data transfer have solved the problem of your laptop and computer lacking USB C interfaces. The USB 3.0 interfaces have a data transfer speed of up to 5Gbps. It is very suitable for inserting USB drives, mobile hard drives, cameras, and other devices for fast data transfer. Specifications: Component:ABS Color:White/Black Size:Approx.6.1x2x4.2cm/2.4x0.78x1.65inch Package Includes: 1Pc USB 3.0 Hub note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.