Amazon.com: CKL 4 Port USB 3.0 KVM Switch Dual Monitor HDMI 4K 60Hz, Keyboard Video Mouse Peripherals Switcher for 4 Computers 2 Monitors with Audio : Electronics
Amazon.com: USB KVM Switch HDMI 4K@60Hz 4 Port,4 in 1 Out with 4 USB 3.0 / USB 3.1 Hub,SPDIF and Stereo,Compatible with Most Keyboards and Mouse,Button or IR Remote Control for Windows,Linux,Unix
D-Link
D-Link DKVM-4U 4-Port USB KVM Switch | SecureSwitches.com
ATEN CS64U 4-Port USB KVM Switch CS64US B&H Photo Video
STCSV431DVIUDDM - StarTech.com 4 Port USB DVI KVM Switch with DDM Fast Switching Technology and Cables - Control 4 DVI, USB-equipped PCs with a single peripheral set, with USB Dynamic Device Mapping
IOGEAR GCS24U 4-Port USB VGA KVM Cable Switch - Newegg.com
HDMI KVM switch 4 port 4K60Hz with EDID,USB hub TESmart
4-Port 4K DisplayPort & Audio KVM Switch with USB 3.0 Hub | gofanco
StarTech.com 4 Port USB VGA IP KVM Switch with Virtual Media | www.shi.com
TESmart 4 Port HDMI+Type C KVM Switch 4K@60Hz 4:4:4 Ultra HD
4 Ports VGA KVM Switch with USB 3.0, Audio, KAAG-E3114
4-Port Desktop KVM Switch (USB) | Eaton
4K HDMI KVM Switch 4 Port USB KVM HDMI Switch, Support Button Switch,H | HINO
ATEN CS724KM 4-Port USB KVM Switch
IOGEAR - GCS1744 - 4-Port DualView USB VGA KVMP Switch with audio and Cables (TAA Compliance)
IOGEAR - GCS24U - 4-Port USB Cable KVM Switch
USB VGA KVM Switch 4 Port KVM Switch for 4PC Computers Sharing One Monitor 3 USB | eBay