HKM-04-S - SmartAVI 4-Port HDMI/USB2.0/Audio KVM Switch. Includes

Smart-AVI SM-HDMV-PLUS-S - 4-Port HDMI/USB Multiviewer and KVM

Control four HDMI computers using a single console, with a built-in USB 3.0 hub for sharing additional peripheral devices. This 4-Port USB 3.0 HDMI KVM switch lets you control four HDMI computers with a single monitor, keyboard and mouse. The KVM also features 3.5 mm audio and a built-in 3-port USB 3.0 hub.

StarTech.com 4-Port HDMI KVM Switch - USB 3.0 - 1080P

SmartAVI HKM-04, 4-port HDMI/USB/audio KVM switch

HKM-02 - SmartAVI

New

Smart AVI - HKM-04S - SmartAVI 4-Port HDMI, USB and Audio KVM Switch - 4 Computer(s) - 1 Local User(s) - 6 x USB - 5 x

Smart-AVI UHDN-4P-QUADS - 4-Port, Quad Head 4K-60Hz KVM Switch

HDMI KVM switch 4 port 4K60Hz with EDID,USB hub TESmart

Smart-AVI SDPN-2D - Secure 2-port, Dual-head DisplayPort KVM

Smart-AVI DV-SW8-P-S - 8-Port DVI-I Dual Link Switch with Audio

4 Port HDMI KVM Switches