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 or 576i or 480p or 576p or 720p or 1080i or 1080P or 1440i or 1440p or 2K or 4KFor devices with interface, 1 input port, 4 output portsSupport input for Laptop,TV BOX,DVD player,PS3 or PS4 or 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. 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