About this item ★ Updated Displayport Switcher with Power Cable The additional power cord and power interface provide additional power supply, which solves the problem that most similar products in the market are easy to have two screens both are not bright in the case of 1 in 2 out. Vilcome is a professional video transmission equipment research and development brand. We listened to our customers and researched the market and finally launched this latest version of the Displayport Switcher Box. ★ Bidirectional Display port 1.4 Switch Splitter Vilcome bi-directional displayport splitter allows 2 DP video source share 1 display or 1 source share 2 displays. Such as laptops, tablets and other devices. NOTE:Two displays CANNOT display simultaneously. You need to use a standard DP1.4 Cable to connect this DP switcher and use the USB cable to power it,otherwise it will flicker or the screen will turn black（power cable included). ★ 8K Ultra HD Video Output Vilcome displayport switcher splitter box supports 8K@60Hz, 4K@120Hz, 1080P@240Hz resolution and HD audio, the display port switch box will brings you a luxurious and wonderful audio-visual experience. The maximum resolution and refresh rate you get depends on your source device, monitor, DP cable, converter and other hardware devices. ★ Displayport 1.4 Switch with 32.4Gbps Data Transfer This display port splitter not only support width 32.4Gbps data transmission, but also ensure stable and high-definition display of audio and video, reduce data transmission loss and improve signal transmission efficiency. DP Cable NOT Included. ★ Mirror and extended mode output The extended mode (For windows laptops only) can output different screen (Two displays CANNOT display simultaneously), and the mirror mode can output identical screen. Input side, display port splitter 1 in 2 out supports USB C to DP/mini DP to DP cable or USB C hub (HDMI to DP adapter requires USB cable for power supply), output side,DP switch supports DP to HDMI/VGA/DVI converter. NOTE: resolution may be reduced when using a converter. ★ More than One DP Switcher Vilcome pursues continuous improvement, and we will always be responsible for our products. Once you have problems during use, we will solve them for you at any time. You not only have a display port switch box, you also have a professional technical team. Buy with confidence without any worries.