Monitor\s for programming and movies what to choose? and a bunch of 2 computers without switching cables how?

Question

Video cards

There is an old monitor 8 years old: IPS LED LG 24ae53
home computer with a monitor via DVI connected
a working laptop with a monitor via HDMI connected for a
year everything worked fine recently started sometimes when you turn on \ wake up the monitor, the monitor blinks every 2 - 5 seconds
, you have to do different manipulations so that it does not blink
I thought at first it was a problem with the DVI wire, but then the same thing happened to HDMI with another computer
, in general, the monitor deteriorates

, it is used mainly for programming, and even before watching youtube movies,

I ran through the monitors and chose 27 FHD sols:
Philips 273V7QDAB / 00, 27 " , 5 ms + eye protection yes
LG 27MK600M-B + eye protection, split monitor
LG 27GN750-B + monitor adjustment height \ rotation \ tilt, hrd10 (I think it’s just right for movies), USB,
but it’s not written - eye protection, - dividing the monitor into parts

I think first buy one monitor and then the second

As I understand if there is USB then you can plug a mouse, keyboard, webcam into the monitor and do not need any usb switching between computers?

I would like in one monitor
+ protection for the eyes,
+ separation of the monitor into parts
+ adjustment of the monitor height \ rotation \ tilt (can buy some VASA100 mount on the table, all adjustment),
USB (so as not to switch cables),
hrd10 (for watching movies)

Answer 1

https://habr.com/en/post/508824/