USB C DOCKING STATION(12 IN 1): This docking station easily convert your laptops USB-C/thunderbolt 3/4/5/Type C Port into 12 Ports: HDMI (4K@30Hz), DP (4K@30Hz), VGA (2K@60Hz), 100W USB C PD port, Gigabit Ethernet, 3 USB 3.0, SD/Micro card readers, 3.5mm mic/audio port, security lock hole. This laptop docking station is a great gadgets that makes your work more effective. MULTI SCREEN EXPANSION: This usb c dock supports dual monitors and triple displays for your laptop. While single use HDMI port or DisplayPort resolution up to 4K@30Hz, single use VGA resolution up to 2K@60Hz. Dual monitors will be 4K@30Hz and 2K@60Hz. Triple monitors will be 1080P@60Hz. This docking station can support three modes(Extend Display Mode(A-B+B+B/A-B+C+D)/Mirror Display Mode(A-A+A+A)/Video Wall Mode). But Please NOTE that MacOS ONLY supports A-A+A+A and A-B+B+B mode. STABLE NETWORK CONNECTION & FAST DATA TRANSMISSION: The usbc docking stations ethernet lan port provides up to 1000Mbps, just plug and