This is the cheapest way into gaming monitors that actually feel responsive. It's 24 inches at 1080p, which means the picture isn't super sharp by modern standards — you'll notice pixels if you lean in — but for most people sitting at a desk it's totally fine, especially in fast games where you're not staring at text.
The screen refreshes 144 times per second, which is the entry ticket to smooth gaming. You won't get that butter-smooth feel of the really expensive 240Hz+ monitors, but it's way better than the choppy 60Hz your laptop probably has. Pixels switch fast enough that you won't see blur trails in shooters or racing games.
The HDR label here means nothing — treat it like a regular bright screen and you'll be fine. This is a straightforward pick for someone on a tight budget who wants their games to feel smoother without spending serious money.