Splitter allows you to be able to display on 4 screens with only 1 Source. This unit is not a switcher, it will not let you screen multiple source on 1 TV.Supports all Video Format:Deep Color 480i/ 576i/ 480p/ 576p/ 720p/ 1080i/ 1080P/ 1440i/ 1440p/ 2K/ 4KFor devices with interface, 1 input port, 4 output portsSupport input for Laptop,TV BOX,DVD player,PS3/PS4/PS 5 etc.Support output for Monitor,LCD TV,Projector etc.size:7.5 x 6.2 x 2.2cmMaterial:metalcolour:blackPackage Contents:2 x 1x4 Splitter2 x USB PowerOnly the above package content, other products are not included.Note: Light 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.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store