describe: 1. Up to 4K resolution can be simulated, namely 3840*2160 resolution. 2. Small size, latest chip, low power consumption, no heat. 3. Support plug and play, hot plug. 4. No need to drive, support all systems. The main advantages of HDMI-compatible display virtual machine: Up to 4K resolution can be simulated, that is, 3840*2160 resolution. Small size, latest chip, low power consumption, no heat. Support plug and play, hot swap. No need to drive, support all systems. The VGA display virtual machine mainly uses the old VGA interface or DVI-I analog interface to the host. The highest resolution can reach 1920 * 108 1. VGA and DVI versions support up to 1920*1080@60Hz. 2. The HDMI-compatible version supports up to 4K (3840*2160)@60Hz, 1080P@120Hz. Need HDMI2.0 support. For special solutions, please contact the owner. 3. HDMI-compatible lock board treasure (gong mother) can be used stably at 4K@30Hz and 2K@60Hz. VGA and HDMI-compatible display virtual machine, virtual load. The specific function is: to simulate a display, the main purpose is: 4. The computer screen resolution of the remote control can be set to be very high, not the black screen state of the lowest resolution. 5. The scientific computing graphics card works normally, and the heat is normal. 6. Solve the problem that the mining stops for no reason and the graphics do not work. Package Included: 1*Virtual display adapter 1. We maintain a high level of responsibility for our customers and are as responsive as possible to the needs of our guests. 2. If you have any questions about our products, please contact us in time, we will solve it for you immediately! 3. Due to the different display devices, the color of the products may have some discrepancies, hope you can understand. 4. Due to the different photo shooting angle, the actual shape and size of the product may not be consistent with the picture, please refer to the description of the product size, everything shall be subject to the physical object received. 5. Thank you for your purchase, we sincerely wish you happy every day.