USB Type C / USB A [Normal] to HUB adapter. The Hub has 3 USB A Ports , 1 Type C and TF/SD card port.The USB ports on the HUB adapter are USB 3.0 high speed up to 5Gbs, USB 2.0 up to 480 Mbps and USB 1.1Supports Windows, Mac OS and Android devices featuring the USB slot Ideally the Adapter turns your laptop Type C or USB port into many ports especially for newer generation computers which are slim and have limited ports. This makes your laptop easy and convenient to use.Supports TF/SD card read and writeHas built in 5V USB C direct current USB powered portsPlug and Play; no set up or drivers needed.Equipped with over current detection and protection thus protecting your devices from current surges