ATEN CS64U 4-Port USB KVM Switch CS64US B&H Photo Video
4 PORT KVM HDMI 2.0 VIDEO SWITCH Mountable - 4K 60HZ – QHD 144HZ - AUD – BuyTESmart.com
Amazon.com: 4x1 HDMI KVM Switch 4 Port Ultra HD 4K@30Hz, USB 2.0, HDCP 1.2, No Power Adapter Required, Support Wireless Input Device and Hotkey Switch, with 4 HDMI and USB Cables : Electronics
4-Port USB DVI Secure KVM Switch - CS1184, ATEN Secure KVM Switches | ATEN Corporate Headquarters
4-port USB Boundless KM Switch (Cables included) - CS724KM, ATEN Desktop KVM Switches | ATEN U.S.A.