4 Ports VGA KVM Switch with USB 3.0, Audio, KAAG-E3114
KCEVE KVM Switch, 4 Computers HDMI KVM Switcher Box Support 4K@60Hz, With USB 2.0 Hub, Audio And ARC function, Compatible With Windows/Linux/Mac System etc, With Hotkey And Remote Switch Way : Amazon.co.uk:
Product | StarTech.com 4 Port Professional VGA USB KVM Switch with Hub - 1U Rack-mountable KVM Switch (SV431USB) - KVM switch - 4 ports
StarTech.com 4 Port HDMI KVM - HDMI KVM Switch - 1080p - USB 3.0 & Audio Support - KVM Video Switch (SV431HDU3A2) : Amazon.co.uk: Computers & Accessories
StarTech.com 4 Port DisplayPort KVM Switch, 4K 60Hz, Single Display, D
KVM Switch 1-4 port KVM with OSD - On Screen Display Code – FruityCables