"I manage the desktop infrastructure for a company and I have played with a number of these Displaylink technology USB Devices. If you use it just once and follow the instructions, it's a good product."... (read full reviews)
"displays flickering, marginal connections to Ethernet, USB lock ups. Firmware updates from Lenovo do not solve problem.
IBM tech support is oblivious to problem or basically has no solution.
Rumors"... (read full reviews)
"I have several docks and tablets on campus. Whenever they are connected via an hdmi to dvi cable. the External monitor flickers, goes fuzzy, and eventually connects. Sometimes it works no problem."... (read full reviews)