Power On Detection – if a computer is powered off, the CS1924 automatically switches to the next powered-on computer. Superior video quality – 4K UHD (3840 x 2160 @ 60 Hz) and 4K DCI (4096 x 2160 @ 60 Hz).
eBay
4K@144Hz KVM Switch 2 Monitors 2 Computers 8K@60Hz,KCEVE HDMI and Displayport Dual Monitor KVM Switch with 4 USB 3.0 Port
Aliexpress UK
Introducing the AILVLVNG 4K144Hz Display, a high-quality sharing switch that allows you to connect multiple devices to a single display. 【Dual Monitor KVM Switch Displayport】Dual Monitor KVM Switch DP 1.4 allows you to switch freely between 2 computers or other signal source, and share 2 monitor and 4 USB devices.
eBay
KVM Switch 2 Computers 3 Monitors 4K@60Hz 8K@60Hz HDMI DP KVM Switch with 4 USB Ports Sharing Keyboard Mouse Printer VPFET
Aliexpress UK
TESmart HDMI KVM Switch 4 Port. KVM front panel button, Hotkey, IR remote and mouse easying switch. Compatible with Unix/Windows/Debian/Ubuntu/Fedora/Mac OS X/Raspbian/Ubuntu for Raspberry Pi and other Linux basic systems.
eBay
2 And 4 Port VGA KVM Switch 1080P USB 2.0 Splitter Mouse Keyboard Printer Pendrive Share Switcher Box Adapter Out KVM Switch
Aliexpress UK
USB 3.0 Switch for 2 Computers Share 4 Ports - KVM Switcher for PC Mouse Keyboard Printer Scanner - Compatible with Windows, Mac, Linux. (The Micro USB-USB Charging cable is included, but the power adapter is not).
eBay
Navceker 4K 240Hz 4X1 HDMI KVM Switcher 4 Port 8K USB HDMI KVM 4 PC Switch 144Hz Docking Station Share 1 Monitor Mouse Keyboard
Aliexpress UK
Two Switching Ways: Toggle via front-panel button or wired-desktop remote (HDMI KVM Switch can't support keyboard hotkeys switching) Plug & Play. 【Important Notes】 Each computer needs to be connected with 2 HDMI2.0 cable + 1 USB cable to get dual screen display properly.
eBay
4 port HDMI KVM Switch 4 in 1 out 4K@60Hz HDMI USB Switch for 4 PC Share Monitor Mouse Keyboard with Desktop Controller HDCP2.2
Aliexpress UK
The Belkin Secure Dual-Head DVI-I KVM Switch with 4 ports is a reliable and efficient solution for managing multiple computers in a secure environment. This KVM switch box, featuring DVI connectors, allows users to easily switch between up to 4 different computers with high-quality audio support. Made in China, this product ensures top-notch performance and security for users looking to streamline their workstation setup. Opened never used, no cables
eBay
4 Port HDMI KVM Switch 4 in 1 out 4K 60Hz HDMI USB Switch Selector with Desktop Controller for 4 PC Share Monitor Mouse Keyboard
Aliexpress UK
UGREEN HDMI KVM Switch 2 Monitors 2 Computers Support 4K@60Hz, 4 Port USB3.0 KVM Switches for 2 Comp. KVM Switch 2 Monitors 2 Computers：This UGREEN dual display HDMI KVM switch allows you to share 4 USB ports and 2 monitors between 2 computers.
eBay
4 port HDMI KVM Switch 4 in 1 out 4K 60Hz HDMI USB Switch Selector with Desktop Controller for 4 PC Share Monitor Mouse Keyboard
Aliexpress UK
65W, 25W, and 15W per port (when charging a single device with that charging capacity or higher). If the device has a lower charging capacity, the power output will be adjusted downward. 45W to 65W charging requires a USB C 5A cable, 25W charging requires a USB C 3A cable, and 15W charging requires a USB A cable (cable not included).
eBay
4 Port HDMI KVM Switch 4 in 1 out 4K 60Hz HDMI USB Switch Selector with Desktop Controller for 4 PC Share Monitor Mouse Keyboard
Aliexpress UK