Universal USB Type "A" Dock works with laptops that have a USB-A port; also works with Surface Pro 9/8/7/6/5/4 Surface Laptop 5/4/3/2/1, Surface Books and MacBooks with a USB-C to USB-A adapter (includes dual display for all MacBooks (M1, M1 Pro, M2, M2 Pro, M2 Max and earlier) The USB-A cable (included) from your laptop to the docking station provides all the connectivity ? so your displays and peripherals can stay at home or at the office ? just attach the one USB-A cable and you're off and running 2 SuperSpeed USB 3.0 Ports (backwards compatible to USB 2.0) that support high-speed data transfer up to 5Gbps and phone charging; 4 USB 2.0 Ports for peripherals like a keyboard and mouse, printers, and other accessories; Gigabit (10/100/1000) ethernet; external headphone and microphone jacks with audio 2.0 for enhanced sound quality Dual Display resolution via DisplayLink of up to 2048x1152@60Hz including 1080P video via HDMI and DVI; single display resolution of up to 2560x1600 @60Hz (including QHD 2560x1440) via HDMI; add a third monitor using a USB-A to DVI DisplayLink adapter (Kensington part K33974AM or similar) DVI-to-VGA and DVI-to-HDMI adapters included for greater monitor compatibility; power supply included to power the dock and all the ports (does not supply power to a laptop) Watch the video to the left for more information setup and usage; for MacBooks download the latest Display Link drivers from the Display link website