Uoften New USB 3.0 to VGA Video Graphic Card Display External Cable Adapter for Windows 7/8

Image flickers

Works as expected. On occasion it may get glitchy, but a unplug and replug of the usb and all is well.

Bought this to extend my Lenovo X1 laptop screen between 2 external LED screens but the max resolution is 800x600 which is pretty much useless. My laptop has USB 3.0 ports. I consider this product to be crap and a waste of money.

I bought 2 of these and i must say they work excellent. Thanks alot.

The adapter came with what was supposed to be a setup cd but the files on the cd did not appear to have anything to follow with a USB to graphics adapter. It did not work!

Perfect

Driver never installed properly. When it tried it would blue screen. Tried it on 3 different systems and versions of windows. (7,8.1,and even 10)

<UPDATED 9/28/14>This adapter works when you install the setup (which comes on a mini CD) and plug it onto a USB 3.0 port. You do not have to fiddle with any settings, it just works!My laptop native res is 1920x1080. When this device is plugged in and set to "Extend Display" the only available resolutions are restricted to the external monitor.Originally I though this device did not work because if you plug it into a USB 2.0 port the quality is terrible. When plugged into a 3.0 port life is good. No complains. You can't tell a different when it comes to general use, streaming videos, web surfing, email, etc. I cannot speak for high-res gaming.