Very well-priced, rock-solid KVM for two laptops
Rock solid KVM that supports two laptops with EDID and quick switching at a very reasonable price. Not a lot of units out there that don't rely on DisplayLink for this kind of breakout.
If using with M1-3 Macs, you will need either a Pro version of the chip or a DisplayLink enabled breakout box.
For my non-Pro, I have a single external display connected directly to charge on PC1-1, and a DisplayLink box that breaks out to HDMI into an HDMI to USB-C cable to plug back into the KVM (make sure it supports it, there aren't a lot of cables that do). Works great.
First unit had display issues on PC2-1 after about a week, but their support and warranty is great.