Quad 4K Monitors - When you are still worried about the high price of displaylink and the inability of MST products to expand multiple displays for Mac OS, come and try our latest technology! WAVLINK quad monitor adapter can expand 4 displays for your computer and all are 4K resolution. No need to worry about system compatibility, just use it when you want! Universal Docking Station - Whether for design, office work, stock trading, or gaming, it offers flexible performance regardless of whether your device is a Mac or Windows. It supports single-display 4K@144Hz, dual-display 4K@144Hz + 4K@60Hz, triple-display 4K@144Hz + 2*4K@60Hz, and quad-display 4K@144Hz + 3*4K@60Hz. One product, all done! Docking Station with PD 3.1 - Say goodbye to low battery! This quad monitor adapter supports supper power PD3.1, 140W power delivery in, 130W for laptop charging. Please confirm that the type-c port of your laptop supports charging, pls use 20V/7A charing adapter(not include). Strong SMI77