The Microsoft Surface USB4 Dock is a laptop docking station with USB-C connectivity and Windows compatibility. It features an HDMI port, an RJ45 port, a USB 3.2 Type-A port, two USB4 Type-C ports, and a Kensington security slot. It supports connecting up to two displays at resolutions of up to 4096 × 2160 pixels at 60 Hz. It delivers up to 65 W of power and supports data transfer speeds of up to 40 Gb/s. Dimensions: 120 × 15 × 60 mm.