I have several Dell monitors (writing this on a 27' 4k S2721QS), they're absolutely awesome for office work. Sometimes I crave for a higher refresh rate though,

I have several Dell monitors (writing this on a 27' 4k S2721QS), they're absolutely awesome for office work. Sometimes I crave for a higher refresh rate though, I have another ultrawide monitor with 144 Hz refresh rate and it really makes a difference, I find.