Review on 🔌 Enhanced Connectivity: AllEasy Mini DisplayPort to DisplayPort Cable - Effortlessly connect Microsoft Surface Dock, Surface Pro, Dell, MacBook Pro & more with 4K 60Hz Resolution! by John Galbraith

Looks good, not the best cable. Pretty basic, which I didn't care. However, it keeps flickering and I made sure the cables were securely connected. By gently tapping the cable, you can easily simulate flicker. Also, I limit myself to 144Hz at 1440p, although the description says I should be able to get the 165Hz that my monitor (S2721DGF) is capable of. Save money, buy something else.