U28I4K 28" 4K IPS Monitor UHD 3840x2160 60Hz 4ms HDMI DP USB-C Port Ey
TESmart HDMI 4K Ultra HD 4x1 HDMI KVM Switch 3840x2160@60Hz 4:4:4 with 2 Pcs 5ft KVM Cables Supports USB 2.0 Device Control up to 4 Computers/Servers/DVR
HDMI to DisplayPort 1.2 4K 60Hz Converter Adapter
How-To: Drive a 4K display at 60 Hz with the 2016 MacBook - 9to5Mac
LG 31.5 UHD 4K Monitor - VA Panel Type, 3840x2160 Resolution, AMD FreeSync, HDR10, 16:9 Aspect Ratio, 3000:1 CR, 60Hz, 350 nits, 4ms, 2x HDMI, DP, MAXXAUDIO, Tilt Adjustable Stand - 32BN50U-B at TigerDirect.com
LG 24in 3840x2160 60Hz 5ms IPS LED FreeSync Gaming Monitor 24UD58-B | GameStop