DP virtual display recommends 3840*2160@60Hz by default, up to 4K. The main function of this product is to simulate a display, and its main uses are:1. When remotely controlling the computer, the screen resolution can be set very high, not the lowest resolution black screen state. 2. When in use, let the graphics card work normally, and the heat dissipation is normal. 3. The low-cost solution replaces the monitor and can be used as a test graphics card and various related applications. The main advantages of DP virtual display: 1. Up to 4K resolution can be simulated, namely 3840 x 2160 resolution. 2. Small size, low power consumption, no heat. 3. Support plug and play, hot swap. 4. No need to drive, support all systems Colour:Black Material:Aluminum Alloy The position of the silk screen may vary from batch to batch, but it does not affect Package Contents: 1 x DP virtual display