Important Notes: The VGA splitter ONLY duplicates laptop/computer screen to displays/monitors/HDTVs. Mirror Mode only, NOT support Extend Mode 2. It can only transfer signal from one source device (Laptop/Computer) to two displays/monitors/HDTVs with mirror mode. 3.No power cord included in the box, you could connect it to power supply by a Micro USB cable. How it Works: This VGA splitter enables you to connect a VGA input device(laptop, PC, set-top box, blue-ray, etc.) to two VGA output display screen devices. And it only can deliver the same image. (TVs, displays, projectors, etc.) , supports 82ft long-distance transmission. Supports resolution up to 1920x1440 @60Hz, compatible with lower resolution, such as 1080P, 1600x1200, 1680x1050, 1066x900, etc. Supports VGA, SVGA, XVGA, UXGA. Bandwidth up to 250Mhz. Please note: this product not included the micro usb cord and power adapter. Intelligently Identify Resolution: VGA OUT 1 supports DDC, your computer will identify resolution
