The AOC I2770 has an LCD display type which is better than the LED display type found on most medium monitors that have been available for a comparable time to it.
An LCD display type is actually the worst display type amongst all PC monitors of this spec and age.
Amongst comparable types of PC display the best display type is LED.
We compared this PC display to all the other PC displays that have an LCD Display and we think the Acer G246HLF which has a better Rating; or the Philips 221S6QYKMB, and the AOC M2470SWDA2 which is cheaper are also worth considering.
If the display type of this LCD screen is not good enough for you then you might want to consider the Lenovo T2424z ($307.99) (LED), or the HP Pavilion 24cw (LED) which is also cheaper.