SIIG USB 3.0 Docking Station adds two HDMI 1080p displays, six USB ports, a Gigabit Ethernet port, and a stereo audio/microphone connectivity to Windows and Mac computers. Compliant with Mac system for M1 and M2. The docking station supports up to 1080p @ 60 Hz Full HD video display through two HDMI ports with 5.1 channel surround sound. Delivers two USB 3.0 Type-A ports up to 5 Gbps data transfer rate on the front side and four USB 2.0 Type-A ports up to 480 Mbps data transfer rate for keyboard, mouse, flash drive, printer, and other USB peripheral devices. It is the perfect accessory for enhancing your laptop's capabilities.