my company be in a hardware refresh phase . I bring a new docking station for my work laptop to accompany three monitor that I have at home . to my surprise , I receive a third screen at work as well . my office be not one of the lucky office that receive a docking station that support three external monitor . docking station be expensive and I can not justify buy another one for the office . so I decide to give this adapter a try . I be get exactly what I pay for . setup be easy enough . plug in all the cable and install the need driver . I turn on the screen and all I see be my mouse cursor . nothing else . I move window over to the monitor but all I see be my mouse . the manual say that the product support 32-bit at my select resolution , but I decide to change it to 16-bit on a hunch . that work . however , I have notice that not everything show . for example , javascript mouseover effect do not show on screen . the con be okay so far . I can live with they . I could have give it three star , even four give the price consideration . so why the two star ? there be a bug of some kind in the driver . the screen -lrb- s -rrb- go blank for couple of seconds at random interval when the device be not connect . that be fine if I have a desktop ... but this be a laptop . -- change rating to 4 . latest driver solve the problem .