Features: brand new and high quality Ultra-thin high-quality aluminum 4-port USB/Type C hub. It adds three USB 2.0 ports and 1 USB3.0 slot. No longer need to twist the cable to reach the port vertically. Ergonomic angle, easy access to USB port , saves valuable desktop space for you. No software or complicated installation process required, plug and for play. Hub Extensions meet the multi-port expansion requirements of the device.Charging, USB flash drive, mouse, keyboard Specifications: Size: approx 115x26x10mm/4.53x1.02x0.39in Material: Aluminum alloy Interface: Type C / USB Color: Gray / Silver Ports: 3xUSB2.0 1x USB3.0 Transmission rate: 5Gbps USB3.0: backward for USB 2.0 and 1.1 specifications. Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC x USB Hub