1、The screen resolution can be set very high when controlling the computer remotely, not the low resolution black screen status. 2、When the scientific calculation is made, the graphics card works normally and the heat dissipation is normal. 3、Solve the problem that the graphics card does not work when there is no reason to stop mining. 4、Can simulate 4K resolution, such as 3840*2160 resolution. 5、Small size, new chip, low power consumption, no heat. HDMI display virtual machine, fake load. Specifically speaking, the role is to simulate a display. The VGA display virtualizer is mainly used by hosts with an old-fashioned VGA interface or a DVI-I analog interface. And the higher resolution can only reach 1920*1080, far from the advanced of HDMI virtual display. Features: 1. The screen resolution can be set very high when controlling the computer remotely, not the low resolution black screen status. 2. When the scientific calculation is made, the graphics card works normally and the heat dissipation is normal. 3. Solve the problem that the graphics card does not work when there is no reason to stop mining. 4. Can simulate 4K resolution, such as 3840*2160 resolution. 5. Small size, new chip, low power consumption, no heat. 6. Support plug and play, hot plug. 7. No drivers are required to support all systems. Specifications: Material: ABS Color: Silver Package List: 1 * Graphics Card Virtual Display