She has some years on her but she works great! Used to be a video editing station, which is computationally too intense work now. But great still for most common personal use. I'll include a keyboard and mouse for no extra charge - just want it to find good use elsewhere.
n.b. this is not just a monitor - it's a complete functioning computer.
Here's the product page for this model on the apple website:
https://support.apple.com/en-us/112035