Compatible with Surface™ Pro 4, 5, 6 Dedicated built-in cable with right-angle mini DisplayPort™ and USB™ Type-A 3.0 port base. With this innovative 90-degree L-shaped design, it’s more comfortable, sturdier, and less hassle to connect on the side of your Surface™ Pro. Output via USB-C™ x1, USB™ Type-A 3.0 x2, HDMI™, mini DisplayPort™, RJ45 Gigabit Ethernet, and memory card reader/writer. Supports HDMI™ with a resolution up to 4K at 3840 x 2160 @ 30 Hz and mini DisplayPort™ with a resolution up to 3840 x 2160 @ 60 Hz. The HDMI™ and mini DisplayPort™ ports cannot be used simultaneously. Gigabit Ethernet port with a speed of 1000 Mbps USB-C™ and USB™ Type-A 3.0 ports x2 with a data transfer speed up to 5 Gbps Plug-and-play with no software needed