Output Interface Features:1.: 4K(3840x2160@30 Hz)/1080P/720P.2.Type C: Only Charging, 20V/3A, 5W-60W automatically adaptive.3.USB 3.0: Transfer rate 5Gbps, Connect Mouse U-Disk,Keyboard.Compatible Decices:for Pro/Surface pro/ pro/ XPS13 15/ Precision5510/ 13 15/ Spectre X360/ Elitebook/ Zbook Studio/ Swift 5/ / Nitro/Chromebook R13/Google Chromebook Pixel/ 900 910/ X1/ Airbook/LG G5/Sumsang Notebook/Galaxy S8 9 10 20/Note8 9 10/ Matebook/ 30 40 Pro/mate10 20 30 pro/ 10/OnePlue 8/ Find X3/ X50.size:10x3x1cmMaterial:ABScolour:grayPackage Contents:1 * Adapter HubOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.