I don't know what the performance claims are but it's a bit laggy. Nothing infuriating but I don't know your patience. I don't even touch on it, my mouse cursor

I don't know what the performance claims are but it's a bit laggy. Nothing infuriating but I don't know your patience. I don't even touch on it, my mouse cursor moves onto the screen. It didn't even occur to me to touch it while in second monitor mode, I literally treat it as a regular monitor until I stop using it as such.