This is a gaming monitor for someone who doesn't want to spend a lot but still wants games to feel smooth. The screen refreshes 180 times per second, which makes shooters and racing games look fluid instead of stuttery. Pixels respond fast enough that you won't see blur trails when things move across the screen.
The trade-off is sharpness. At 27 inches, 1080p spreads the pixels pretty thin — it's noticeably less crisp than a 1440p screen, especially if you're used to a modern laptop display. You'll see it most in text and small details, less so when you're focused on a game. If you sit arm's length away it's fine, but closer and the softness shows.
The HDR label doesn't mean much here — treat it like a regular bright display and you'll be happier. This is the right pick if you have an older or budget graphics card that can't push higher resolutions at high frame rates anyway.