1、Exquisite and beautiful, efficient heat dissipation, sturdy and durable, the PD port on the hub supports fast charging of laptops up to 87w. 2、USB0 speed up to 5Gbps, ultra fast reading of data, can be connected to mouse, keyboard, camera, card reader, flash disk, etc. 3、Mini and portable size make sit very convenient to use, you can put it in your computer bag and take it while on business. 4、4K ultra high definition output, you can easily transmit the screen to a TV, monitor or projector, greatly improving your work efficiency. 5、With a wide range of application, this docking station is suitable for all Type C channel computers, laptops, tablets, telephones. 1 x Expansion Dock1 x User Manual Item Type: Expansion DockMaterial: Zinc Alloy, Tempered Glass, ABSModel: 33S67-RTKInterface: High Definition Multimedia Interface, USB 3.0, USB 2.0, PD, Storage Card, T FlashUSB 3.0 Transfer Rate: 5GbpsUSB 2.0 Transfer Rate: 480MbpsHigh Definition Multimedia Interface Resolution: 4K x 2K (3820 x 2160) 30HzPD Power: 87WT Flash/Storage Card: Cannot Read at the Same Time (Chip Solution HS8827)Main control chip: AG9311Support System: For Windows 98SE, For Windows ME, For Windows 2000, For Windows XP, For Windows 2003, For Windows Vista, For Windows 7, For Windows 8, For Windows 10, For OS X 10x or Above