KVM switch allows to manage up to 4 servers from a single keyboard, monitor and mouse. Switching between the units is done using the front panel
KVM switch, desktop, 4 to 1, PS/2, audio, Wave KVM
Multi-platform OS support - Windows, Mac, sun Solaris and Linux, supports both USB and PS/2, VGA computers, equipped with 8 USB KVM cables (4 x 6 feet
IOGEAR 8-Port USB PS/2 Combo VGA KVMP Switch with USB KVM Cables, GCS1808KITU
CKL 2 Port USB 2.0 PS/2 VGA KVM Switch with Cables Support Auto Scan, PC Monitor Keyboard Mouse DVR NVR Server Switcher CKL-82UP - AliExpress
IP-1602 - 16-Port Single User USB & PS/2 KVM-over-IP Switch
Aten Cs1744 4-Port Dual-View KVMP Switch
Aten 4-Port KVM Switch Black CS1764A
4K DP HDMI KVM Switch 2 Ports USB Dual Monitor 2x1 2 Computer Control Switcher
4-Port PS/2 Rack Mount KVM Switch Kit with Audio - TRENDnet TK-403KR
USB 2.0 Switch Selector, KVM Switch Adapter Switch S7809H 4Kx2K at 30Hz HD Multimedia Interface USB 2.0 KVM 8 Cut 1 Plug and Play Switch,110240V(US)
4 Ports 2K DisplayPort KVM Switch with USB 3.2 Gen 1, Audio, Hotkey Control
【DUAL MONITOR KVM SWITCH FOR 4 COMPUTERS】 Hooking up 4 desktops or laptops to share one set of keyboard, mouse and 2 monitors for extended or mirrored
4 Port Dual Monitor KVM Switch HDMI 4K@60Hz YUV 4:4:4 with Audio Outputs and USB 2.0 HUB CKL-942HUA-2
The SV411K 4 Port Black PS/2 KVM Switch Kit with cables lets you control four computers using a single keyboard, mouse and VGA monitor and offers both
4 Port Black PS/2 KVM Switch Kit with Cables
4 Port PS/2 KVM Switch Kit with Cables - KVM Switches, Server Management