USB 3.0 To HDMI 1080P Video Cable Adapter For PC Desktops. Not for use with less than USB 3.0 Supports desktop PC with USB 3.0. Can be used with USB 2.0 but image will be de-graded to 600 x 800. Outputs audio and video signals to the HD display devices (HDTV, projectors, etc.) Output resolution can reach up to 1080P Supports multi-screen display function (PC OS: supports max. 6 screens) synchronously. OS supported: Windows 7 & 8 (32/64bit). Not tested on W10 but driver is available INDIVIDUALLY TESTED. Brand New.