Meh. The challenge is 4k+ at high display frequency that doesn't cost the same as a small boat. There are gazillions of KVM switches that do 1080. That's easy.
https://www.kickstarter.com/projects/zepan/nanokvm-go-worlds...
Not high frequency though, tops out at 45Hz
https://www.kickstarter.com/projects/zepan/nanokvm-go-worlds...
Not high frequency though, tops out at 45Hz