Describe: 1. Compatible with host devices, LYI12E0AW4)KLYUAY7WQ]D5 2. output supports 4K@30HZ. PD charging protocol supports 20V, 5A. Supports protocol 14.5V, 2A charging. 3. The USB3.0 end supports high-speed downstream data transmission, and the data transmission rate: can reach USB 3.1 10Gbps. It supports downstream charging. Product size: 78MM x 58MM x 15MM/155mm. 4. Product material: Using CNC cutting process, laser-engraving silk screen, sand oxidation, high-end environmental protection, quality assurance. 5. Operating environment: -20 to 65, relative humidity is 5% to 95%. Name:USB C Hub Type: Laptop Docking Stations Length of Cable: 155mm Interface: USB Type C male port Port-1: max support 4K 30Hz Port-2: max support 4K 30Hz Port-3: USB Type C PD Charging Port Port-4: USB 3.0, to 5Gbps Port-5: VGA max support 1080p 60Hz Compatible-1: for T490, T490s Compatible-2: for T14 (14Inch), T480, T480s Compatible-3: for T580, T590, T15 (15Inch) Compatible-4: for P43s (14Inch), P14s (14Inch), P15s (15Inch) Compatible-5: for X280, X390, X13(13Inch) Compatible-6: for X13 Yoga(13Inch), X380 Yoga(13Inch) Compatible-7: for XPS 13 9365 2-in-1, XPS 13 7390 2-in-1 Compatible-8: for 7400 2-in-1 14Inch Compatible-9: for Book 2 Material: plastic colour: silver Package Contents: 1 x USB C Hub 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.