Specifications: USB audio/video converter uses an available USB port on your computer to connect an HDTV, monitor, or projector with HDMI-compatible. Adds an additional display when the other video ports on your computer are occupied. An HDMI-compatible cable (sold separately) is required. USB 3.0 to HDMI-compatible adaptor leverages superspeed USB 3.0 bandwidth up to 5 Gbps for the best performance. Functions like an external graphics card to deliver smooth high definition video to your HDTV or monitor. Supports video resolutions up to 2560 x 1440 with HDMI-compatible. Supports flawless audio pass-thru for Dolby TrueHD, DTS Master Audio, and more. Backwards compatible with USB 2.0. Portable USB to HDMI-compatible adapter with a bonus travels easily in a laptop bag. Simple installation with drivers and user guides on the included CD or available for download. Extend the display of a laptop to a monitor or mirror screens for a presentation on a projector. Supports multiple monitors with additional adapters. No external power required with USB bus power for Windows, compatible for Windows 10/8.1/7/Vista/XP. Monitor Multitasking The USB 3.0 to HDMI-compatible adapter is an easy way to connect a display with HDMI-compatible to a computer with an available USB port. Add a monitor to a computer without HDMI-compatible or add an additional display when the other video ports on your computer are occupied. Arrange the connected monitor in primary, extended, or mirror mode. Connect a display with DVI using the included HDMI-compatible to DVI adapter for video only. Create more space around your desktop by connecting a 3 feet USB 3.0 extension cable. Important Notes Separate cable required - An HDMI-compatible cable is not included. Not bi-directional - Adapter only operates from USB to HDMI-compatible. Smooth high clarity video - Minimum i5 Core 2+ GHz CPU to prevent video lag. Compatibility: for Windows: 10/8.1/8/7 (64/32 bit) XP SP2 32 bit. Type: Adapter Main Color: White Input: USB 3.0 Male Output: HDMI-compatible Female Material: Aluminium Alloy Shell, PVC, Copper Core, 24K Gold Plated Video Resolution: up to 2560x1440 (HDMI-compatible) Audio Support: 2 Channel, LPCM (HDMI-compatible only) Supports hot swapping. Supports extensions and copy modes. Length: 125mm/4.92" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes:   1 x USB 3.0 to HDMI-compatible Adapter 1 x CD Driver 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