[USB to adapter]Ultra fast USB 3.0 portand built-in with chip for stable performance and long service life. Same as an external graphics card to deliver high-definition video to your HDTV/projector or monitor. Supports , Windows 8.1, Windows 8, Windows 7, Windows XP. note: /Linux/Vista/Chrome/Firestick is not supported. [Application]This USB 3.0 to adapter is used to connect a USB-enabled device (e.g. laptop, desktop) to an -enabled device (e.g. monitor, projector, TV) for a multi-monitor solution and extend the working area with the application. [Mirror & Extend Mode]This USB to converter has an extension mode that allows your laptop to see multiple tasks at the same time; in mirror mode, your laptop becomes a screen for visual pleasure; ideal for games, home theater, video conferences, company training, etc. [1080P high resolution]By using the super speed USB 3.0 interface with high bandwidth (5 Gbps), this USB 3.0 to offers high-resolution graphics for your HDTV or monitors with a resolution of up to 1920 x 1080, so that the external video display problem of the computer is solved. (Only USB 3.0 port can reach HD 1080P, if you are USB 2.0 port, it can only be 800 x 600). Material: Plastic colour: black Package Contents: 1 x USB to adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store