Tripp Lite 4 Port DisplayPort to DisplayPort Secure Dual Monitor KVM Switch
Buy HDMI KVM Switch Dual Monitor Extended Display 4 Port, 2 USB 2.0 Hub, UHD 4K@30Hz YUV4:4:4 Downward Compatible, Hotkey Switch, with All Needed Cables, No Adapter Required Online in Vietnam. B088WGKFZH
ANDTRONICS 4 Port USB 2.0 KVM Switch Box With 4 KVM Cables to Control up to 4 Computers for Computer Sharing Video Mouse Keyboard Monitor Media Streaming Device - ANDTRONICS : Flipkart.com
4-Port USB VGA/Audio KVM Switch - CS74U, ATEN Desktop KVM Switches | ATEN Belgium - English
4-Port USB VGA/Audio Cable KVM Switch (1.8m) - CS64U, ATEN Cable KVM Switches | ATEN Belgium - English
4-port USB Boundless KM Switch (Cables included) - CS724KM, ATEN Desktop KVM Switches | ATEN Corporate Headquarters
Desktop 4-Port KVM Switch; DVI & USB
New USB2.0 KVM Switch 4 Ports Selector VGA Print Auto Switch Moniter Box VGA Splitter V322 USB 2.0 KVM Switch|usb 2.0 kvm switch|selector vgakvm switch 4 port - AliExpress
StarTech.com 4 Port HDMI KVM Switch 4K 30Hz Dual Display This 4K HDMI KVM with dual monitor support lets you control four HDMI computers with a single mouse keyboard and dual monitors
Avinair Spitfire 4-Port KVM Switch AV-SF-VGA27 B&H Photo Video
4 Port USB 2.0 KVM Switch Manual Selector Rack Mount Metal Box Adapter with 4 VGA USB KVM Cables for Computer PC Laptop Notebook Monitor Keyboard Mouse Black - Walmart.com