For connecting a PC/notebook/MacBook/tablet with USB-C to a monitor/TV set or projector via HDMI™ and simultaneously connecting up to 3 further USB devices ,- High-speed data transfer of up to 480 Mbps ,- USB-C adapter for perfect, high-resolution ultra HD quality, 3840 x 2160 pixels ,- Great distance between sockets makes it easier to plug in wider USB plugs/dongles ,- No bothersome trying out: the plug can be inserted without having to be turned ,- Especially compact, therefore easy to transport with the notebook / tablet ,- Bus-powered, i.e. power supply comes from the USB socket on the device ,- Integrated USB cable for connection to the PC / notebook / tablet , ,System Requirements: ,- Operating system: Windows 10/8/7 and Mac OS 10.8 upwards , ,Note for Consumers: ,To use the HDMI™ function, the device must support DisplayPort alternate mode or Thunderbolt3 technology.