4pmla USB 3.0/2.0 to HDMI Adapter Upgrade USB 3.0: This USB to HDMI adapter is update version USB 3.0 to HDMI adapter, connects a computer via USB to an HDTV, monitor, or projector with HDMI; Highest performance USB graphics solution available. Combines both video and audio over a single USB cable and HDMI cable.Noted: its only compatiable with Windows 7, Windows 8, Windows 10. Super Speed: USB 3.0 interface and backward compatible with USB 2.0. Support for hot-pluggable devices(Only USB 3.0 connector can achieve HD 1080P, if you are usb 2.0 port, it just can be 800 x 600) High Definition Graphic Images: Leveraging the high-bandwidth (5 Gbps) SuperSpeed USB 3.0 interface, this USB 3.0 to HDMI offer a high-definition graphic images to your HDTV or monitors at resolution up to 1920x1080, so the external video displaying problem of the computer will be solved easily. Easy to Install: Please install its internal driver directly. After plug it into your computer, you will see there a new USB device folder in your computer, then open it and double click to install the driver. Simple installation and easy to operate. Lightweight and portable: Portable USB3.0 adapter is lightweight to carry in your laptop bag when traveling. Its great for connecting your computer PC to a projector to mirror or extend your display desktop when you are in a classroom or a conference room for showing a presentation