Features: Low-cost solution to replace the display and can be used as test graphics video card and related applications. Simulate display, which can solved the problem that mining stops without reason and the video card does not work. Up to 4K resolution can be simulated, 3840x2160 resolution. Small in size, the latest chip, low-power consumption. Support plug and use, hot plug, no need to drive, support all system. Specifications: Material: Metal Color: Black, Gray, Silver, Gold, Rose Gold(optional) Size: Approx. 26.5x20x14mm/1.04x0.79x0.55inch Resolution: 3840x2160@60Hz Note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you order. Please allow slight chromatic aberration due to different display resolutions. Package includes: 1x Virtual Display Adapter