Features: brand new and high quality Ultra-thin high-quality 4-port USB3.0 type-C OTG hub Adds 3 USB 3.0 ports,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-play. For charging, USB flash drive, mouse, keyboard etc, for multi-port expansion requirements of the device. Specifications: Item: 4 in 1 USB3.0 HUB Transfer Speed: USB3.0 5Gbps USB2.0 480Mbps Output: USB3.0 x 3 +Type-C OTG x1 Shell material: Aluminum alloy Operating system:windons7/8/10/11, MacOS, Linux, androids HUB Size: approx 10x3.2x1cm/3.94x1.26x0.39in Cable Length: Approx 14cm/5.51in 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 USB3.0 Hub