Dual Monitor HDMI KVM Switch 2x2 USB3.0 4K 60Hz 2 Monitors 2 Computer for laptop. supports up to 4K@60Hz,1080@144Hz resolution, also supports 1080P@120Hz or lower resolution makes the image display more delicate and realistic.
eBay
4 Port KVM Switch USB HDMI Switcher 4Kx2K@60Hz for 4 Computers Sharing 1 HD Monitor and 3 USB
Aliexpress UK
Support Resolution: 8K@60Hz, 4K, 2K, 1080 and lower resolution. Through two USB 3.0 hub ports, the mouse and keyboard can be connected to the KVM. Press the "1/2" button on the KVM switch panel to switch between the two source devices.
eBay
4 Port KVM Switch USB HDMI Switcher 4Kx2K@30Hz for 4 Computers Sharing 1 HD Monitor and 3 USB
Aliexpress UK
Support DP1.4. 2x2 HDMI DP KVM Switch 4K 120Hz 8K USB3.0 KVM Switcher 2 In 2 Out For 2 Computers 2 Monitors. Through two USB 3.0 hub ports, the mouse and keyboard can be connected to the KVM. 1 2x2 HDMI DP KVM Switch.
eBay
KVM Switch USB3.0 HDMI Switcher 4K@60Hz for 4 Computers Sharing 1 HD Monitor and 3 USB Devices
Aliexpress UK
【Displayport KVM Switch】 KVM Switch 2 Port DP 1.4 allows you to switch freely between 2 computers or other signal source, and share 2 monitor and 4 USB devices. KVM switches support Extended & Copy Mode.
eBay
Vga One To Two Wire 3 6 Computer Split Screen Cable VGA One Drag Two Monitor Video HD Cable 1 To 2
Aliexpress UK
Features: Support extended or duplicated display depending on computer setting. Support max up resolution 4K@60Hz, downward compatible Support HDCP Support controller or buttons switch USB devices that can be connected, such as: USB mouse, keyboard, U disk, printer, camera, etc. Built-in automatic equalization system, picture position, clear and stable Built-in ESD electrostatic protection circuit, all-round protection system safety Package Includes: 1xDual Monitor KVM Switch HDMI 4xUSB Cables 1xUSB Power Cord 1xWired Switching Button 1xUser Manual.
eBay
8K HDMI 2.1 KVM Switch 4 Port USB3.0 8K@60Hz/4K@144Hz 4 In 1 Out KVM Switch EDID Emulator for 4 PCs
Aliexpress UK
KVM Switch 2 Monitors 2 Computers, HDMI Matrix 4 in 2 Out 4K 60Hz, HDMI KVM Matrix Switch for Dual Monitor, 4 Port HDmi Switcher Splitter Support USB 3.0,HDCP2.3, Hotkey. 4K HDMI+DP USB KVM SWITCH #B34.
eBay
USB KVM Switch Adapter USB 3.0 Switcher 2 Input 4 Output USB Switch KVM Switcher Printer Sharer For
Aliexpress UK
2x2 DP KVM Switch 4K 120Hz 8K USB3.0 KVM Switcher 2 In 2 Out For 2 Computers 2 Monitors. Support Resolution: 8K@60Hz, 4K, 2K, 1080 and lower resolution. Through two USB 3.0 hub ports, the mouse and keyboard can be connected to the KVM.
eBay
Navceker 10Gbps USB 3.2 USB C Displayport KVM Switch 4K 60Hz Type C HDMI KVM Switch 1 Laptop 1
Aliexpress UK
USB 3.0 KVM Switch：This KVM switch is equipped with four USB 3.0 Type A female hubs. 4K@60Hz resolution：The Alxum KVM switch supports a resolution of up to 4K@60Hz, maxing out at (3840 2160)@60Hz.
eBay
UGREEN USB KVM Switch USB 3.0 Switcher KVM Switch for PC Keyboard Mouse Printer 2 PCs Sharing 4
Aliexpress UK