Cast the screen to the big-screen TV, enjoy the warm and beautiful travel time, with your family and review the beauty of life; play games on the big screen, connect your USB game controller, and enjoy a pleasant gaming experience.Connect a USB 3.0 U disk to copy files more quickly Connect a USB mouse and keyboard for more diverse uses. Connect the fast-reading charger to realize screen projection and USB work while charging.Connect the Internet cable by hand, and game enthusiasts can wait until they are satisfied with 0-1000m/s.:Used for game deck game consoles/mobile phones/ to connect external screens and interface expansionInput:USB3.1 Type-CInterface:3*USB3.0(5Gbps)1*RJ45(1000M)1*-compatible(4K 60Hz)1*Type-C/F(PD 55W)Net weight:167gMonitor Compatible: Compatible with all , projectors, monitors with HD video interface.Resolution:3840*2160 30Hz/1920x1080 60Hz/1280x720 60HzPD fast charging power: 55W.USB 3.0 read and write speed:Can connect multiple USB devices such as the gamepad, mouse, keyboard, U disk and other USB devices, file transmission, transmission speed can reach Max 5Gbps, backward compatible with 2.0 Max 480Mbps.Network port speed:1000M/SColour:Silver-GrayMaterial:aluminum alloySize:Product size:138x72x43mm/5.43x2.83x1.69inLine length:15cmPackage Contents:1 * Docking Station For 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.