ITEM NAME:USB 3.0 to 1080p HD HDMI Converter External Graphics Video Card (Black) A#S Product Description Description: USB 3.0 to 1080P HD HDMI Video Cable Adapter Converter External Graphics Card for Windows 8 7 Description: This USB 3.0 to HDMI converter allows you to connect the USB ports of desktop and laptop computers to high-definition display devices. Therefore, you can watch a complete HD video or slides on a large screen with HDMI input ports (such as HDTV, projector, slideshow, etc.). The output resolution is up to 1080p (this is the resolution of the computer output signal). Feature: 1. Support USB 2.0/3.0 input of desktop or laptop 2. Support video output: HDMI signal, support HDMI 1.3b 3. Comply with USB 3.0 specification 4. Support USB 3.0 backward compatibility 5. Support functions: 1 main display, 2 extended displays, 3 mirrors 6. HDMI output resolution: support 480P / 576P / 720P / 1080P 7. Supported computer operating system: for Windows 7 (32 / 64bit), for Windows 8 (32 / 64bit) 8. Supports multi-screen function (PC system, supports up to 6 screens, supports up to 4 screens for Mac OS), and simultaneously outputs audio and video to HDTV, projector, slide projector and other high-definition device displays, easy to install. Specification: USB input: support USB 2.0 / USB 3.0 HDMI resolution: up to 1080P / 60Hz Maximum transmission rate: 5.0Gbps Output DDC number: 5V P-P (TTL) USB 3.0 cable length: 150mm/5.9", standard USB 3.0 cable Maximum working current: 300mA Working environment: 0℃ to +70℃ Operating temperature range: -15~+55℃ Power supply: no external power supply, USB 3.0 power supply Packing size: 200*130*12mm/7.87*5.12*0.47" Weight: 70g Color: Black, White (Optional) Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X USB to HDMI Converter.This USB 3.0 to HDMI converter allows you to connect the USB ports of desktop and laptop computers to high-definition display devices. Therefore, you can watch a complete HD video or slides on a large screen with HDMI input ports (such as HDTV, projector, slideshow, etc.).