Bi-Direction DP Switch:The DisplayPort Switcher allow you to connect two DP source to one DP display or connect one DisplayPort source to toggle between two displays. (Two displays CANNOT display simultaneously,"Select"button to switch between two displays.)(While connecting to Source or Display,you must use the usb cable to power the splitter,or your display can not show anything).Do not use too long cable(total 3meter) for connection between the switcher and your devices. 16K DP 1.4 Splitter: Support 8K@120Hz,4K@240Hz,1080P@240Hz resolution, provide you with fer rates up to 40Gbps and backward compatible with all previous DP standards. (You need connect standard DP 16K cable to enjoy visual effects.)Note:We recommend that the wires at both ends, that is, the sum of the input and output wires should not exceed 3 meters. If it exceeds 3 meters, the signal may be shielded. 16K DP Switch: Support 8K@120Hz,4K@240Hz,1080P@240Hz resolution, provide you with fer rates up to 40Gbps and backward compatible with all previous DP standards. (You need connect standard DP 16K cable to enjoy visual effects.)If the screen flickers during use, please try to plug it in again and use a shorter cable connection. Plug and Play,This is not USB-C and Switcher/Splitter: External power required,the DP selector box is easy to setup and operate. Note:While using,"select"Button to switch signal between two sources or displays,the indicator lights show the working status.Two displays can not display at the same time.<br><br>Colour:Gray-black Material:Aluminum alloy<br><br>Package Contents: 1 x Video Converter Switch 1 x USB Cable 1 x English manual<br><br>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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm