Siig JU-DK0D11-S1. Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C, Hub interfaces: DisplayPort, HDMI, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB 3.2 Gen 1 (3.1 Gen 1) Type-C, VGA, Maximum resolution (HDMI): 3840 x 2160 pixels. Data transfer rate: 5000 Mbit/s, Product color: Black, Gray, Housing material: Aluminum, Plastic. Power supply type: USB, Output voltage: 20/15/9/5 V, Output current: 3 A. Windows operating systems supported: Windows 10,Windows 7,Windows 8,Windows 8.1. Width: 5" (127 mm), Depth: 2.48" (62.9 mm), Height: 0.508" (12.9 mm)