Works great - using the scroll-lock (twice) + --> (arrow) to cycle through, or using the buttons, or IR - it just works. I built a 5k monitor out of an old iMac 5k, and the board's remote was frustratingly flakey.Searching for a KVM that's both DisplayPort 1.4 and USB 3.0 and 4 ports is a rare beast, apparently. This one works like a charm.Supports > 4k resolutions via DisplayPort. 5120x2880 x 60Hz (native panel specs) from an RTX 4070 & M1 Mac Mini, 4096x2160 via DisplayPort output on Dell Thunderbolt dock (with a little coercion via CRU)Hasn't locked up, was able to turn off the infernal beeping easily. Unable to disable the auto-switching, but I'm on the fence whether that's a desired feature about half the time, so not complaining.