The cable in and of itself makes a good impression. Have a 13 "Mack Book Pro with a Dell 2711 connected with a resolution of 2560 x 1440 pixels. Worked very well at first. The Macbook is stationary on the desk and never moves, the cable so do not even have to survive a common and out put, but has adjusted the functionality after three weeks for no apparent reason. Can I therefore not recommended.