Enable 4K resolution in Ultra HD from a laptop to a 4K monitor TV or projector without need for a 4K graphics cardSimple USB 3.0 to HDMI connectionExtend to a 2nd monitor or mirror the screen on your laptop to improve productivityPlug & Play installationCompatible with Windows 11 10 8.1 7 and macOSBackwards compatible with 1080p displaysCompatible devices: Tablet