Features: 4K simulation: Supports EDID virtual display technology, accurately simulating real display. Selection: Two option are available, lightweight and durability, while the aluminum shell version has excellent heat dissipation performances. Available in multiple colors: blue gray, silver, to meet the matching needs of different devices. Plug and play design: DP/tiny DP interfaces can recognize in seconds without the need for driver installation, simplifying process of multi screen expansion configuration. Applicability: DP virtual display simulator, graphics card spoofing device, 4K/supports EDID/high compatibility/plug and play with built-in keychain indication light. Specifications: Component: aluminum alloy/ plastic Type: plastic, aluminum housing blue, aluminum housing silver Size: standard DP/tiny DP connection size, refer to pictures Technical parameters: Supports EDID virtual display technology Package Includes: 1Pc 4K Virtual Display Simulator note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.