and high quality. work with any card that has displayport output. Works with , OSX, Linux and everything else ,Ultra-compact, low . No drivers, no configuration, no power cable - just set and forget Allows for high resolution, GPU accelerated remote desktop. Acts as a dummy plug for use with GPU tasks such as crypto currency mining. Colour:black Material:Metal The actual product may have slight color difference or difference, which not affect the use Package Contents: 10 * Displayport Dummy Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.