It also support extended and copy mode display, if your computer support dual monitor display and have extended or copy function. 【Extended and Copy Mode】Dual monitor kvm switcher supports copy and expanded modes; In copy mode, the main screen can be copied to the second output screen and display two identical screens.
eBay
Lemorele H200 USB-C KVM Switch USB HUB 4k@60Hz Dual HDMI to HDMI 100W PD Plug And Play 480 Mbps KVM Switcher for PC Laptop
Aliexpress UK
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. Make your work much more efficient and saves space on your desk.
eBay
KVM 2-in-1 HDMI-compatible/USB KVM Switch Adapter USB Switcher 2 Input 1 Output 4K*2K Printer Sharer For Computer Keyboard
Aliexpress UK
KVM Switch 2 PC 1 Monitor: This HDMI KVM switch allows two computer devices to share 4 USB 3.0 ports and a monitor. You can easily switch the keyboard, mouse, USB flash drive, and HDMI signal source between the two devices.
eBay
USB C KVM Switch Dock 2 in 2 Out 4K@60Hz HDMI KVM Docking Station for 2 Computers Share 2 Monitors with PD 100W for Windows
Aliexpress UK
4K 30Hz Supported: This KVM switch with 8 ports supports 4K 30Hz, 3D and 1080P or lower, not for 4K 60Hz. Resolution: 3840x2160 30Hz. Hotkey Switch: This USB synchronizer supports hotkey switch and DDC functions, automatically adjusts the screen to fit the screen resolution.
eBay
KuWFi 48V POE Switch 100Mbps Switch Ethernet With 4 Port Wifi Smart IP Switch RJ45 Injector Switcher for IP Camera CCTV
Aliexpress UK
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. Make your work much more efficient and saves space on your desk.
eBay
KuWFi 48V POE Switch 100Mbps Switch Ethernet With 4 Port Wifi Smart IP Switch RJ45 Injector Switcher for IP Camera CCTV
Aliexpress UK
4K VIDEO QUALITY: DisplayPort KVM switch supports up to 4K at 60Hz on one large monitor | Supports MST Passthrough for multiple displays. TECH SPECS: 4 Port DP 1.2 KVM | 3840 x 2160 60Hz | 4K UHD | MST Passthrough | 2 Port USB 2.0 Hub | HDCP | 3.5mm Analog Audio | Switching: Hotkey & Push Button | OS Independent | TAA.
eBay
5 Port Gigabit Ethernet Switch ,Ethernet Splitter 1 to 4 1000Mbps, Internet Cable Splitter 1 in 4 Out High Speed Switch Network
Aliexpress UK
For Sale is this Black Box ServSwitch Secure KVM Switch With DVI USB 4 PORT SW4008A EAL New Item is New in Box Any questions please ask Thanks for looking
eBay
5 Port Gigabit Ethernet Switch 1000Mbps Ethernet Splitter 1 to 4 Internet Cable Splitter 1 in 4 Out High Speed Switch Network
Aliexpress UK
The Black Box ServSwitch Secure KVM Switch with USB DVI 4 Port SW4008A is a high-quality KVM switch box manufactured in the United Kingdom. With a sleek black design and four ports for USB and DVI connections, this unit offers secure and efficient switching between multiple computers. The Black Box brand ensures reliability and performance, making it a trusted choice for businesses and IT professionals needing a robust KVM solution. Its recommended retail price of £738.00 reflects the premium features and security measures this product provides.
eBay
USB 3.0 KVM 4K@60Hz HDMI-compatible 2x1 Switch Box for 2 Computers Share One Monitor and 4 USB Devices for Keybord Mouse Printer
Aliexpress UK