Switch buttons in push-button form displayed on the front of the switch for each access for switching from computer to computer. Just plug your USB device into the USB port on the sharing switch, and connects 2 PC to the other 4 ports.
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2 in 1 Mouse Jiggler Mover Wiggler Undetectable Shaker USB &usb c Port for Computer Laptop, Keeps PC Awake
Aliexpress UK
Original Acer USB TO PARALLEL printer port for sale
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AU67-4 Ports USB HUB HAT For Raspberry Pi 3 / 2 / Zero W Extension Board USB To UART For Serial Debugging Compatible With USB2.0
Aliexpress UK
USB A plug to 36 Centronic male. USB - IEEE 1284 converter creating a parallel port on a PC or laptop while being connected via USB. Installation is easy as no drivers are required for Windows XP and above.
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4 Ports USB HUB HAT For Raspberry Pi 3 / 2 / Zero W Extension Board USB To UART For Serial Debugging Compatible With USB2.0/1.0
Aliexpress UK
Experience seamless connectivity with our USB 2.0 Type B Print Port Converter Connector.
eBay
Jetson Orin Nano Super Developer Kit, 8GB,67TOPS AI performance official module USB 3.2 Gen 2 ports, 2x M.2 Key M for SSD
Aliexpress UK
This is a new type of interface technology that has been gradually and widely used in the PC field in recent years. USB interface has the characteristics of faster transmission speed, support for hot plugging and connecting multiple devices.
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Raspberry Pi 5/4B easy Adapter Micro HDMI to HDMI 4K All Ports To Pi's USB Side
Aliexpress UK
USB 2.0 mini switch with 2 USB 2.0 type B ports. USB type A to type B x 2. Manual Switch. Plug n Play. Driverless installation.
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Raspberry Pi 5/4B All Ports To Pi's USB SideEasy Adapter Micro HDMI to HDMI 4K
Aliexpress UK
Converts any Parallel Printer to USB. Bi-Directional Parallel Interface Communication. USB to Parallel Host to Host Communication. 1x Printer Cable. Powered directly via USB Drive. USB Type A 2.0.
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2 Port USB 3.0 Hub Splitter HD Audio 3.5mm Earphone Jack Mic Interface Front Panel Bracket Adapter for PC 20 Pin 3.5" Floppy Bay
Aliexpress UK
Converts any Parallel Printer to USB. Bi-Directional Parallel Interface Communication. USB to Parallel Host to Host Communication. 1x Printer Cable. Powered directly via USB Drive. USB Type A 2.0.
eBay
Eary Computer Monitor Stand Riser Height Adjustable With 4-Port USB 3.0 Type-C for Laptop Office Desk Accessories Phone Holder
Aliexpress UK