Plug and play, no drivers required. Small size and easy to carry Simple installation The product is easy to carry Support 4K screen two modes two out two into one out support for two hosts connected to a monitor switching, but also supports a host connected to two monitors switching (can not be displayed at the same time) Due to different batches, there may be differences in product appearance, color and text, which do not affect the use Colour:Black Material:Metal Size:5.2x4.85x2cm Package Contents: 1 * Converter 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.