I already had one of these it was on my wife's desk and we had a seond monitor but the resolution was nothing like this one so in order to stop the sreen going off the edge we had to lower the resolution. not very satisfacory for large spreadsheets
Thi provided a superb solution, both monitors aare set at th highest reolution and mirror each othe exactly. My wife is bedridden for most of he day so the second monitor goes on her overbed table and with a wireless keyboard and mouse she can do her work.