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 4 PC to the other 4 ports.
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20 Pin 3.5" Floppy Bay USB Front Panel 2 Port USB 3.0 + 2 Port USB 3.2 GEN1 5Gbps Type C Expansion
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. Color: black.
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4 Port USB OTG Splitter Cable Type C Male to 3 USB 2.0 Female Extension Cord ,USB Port Hub Data
Aliexpress UK
There is no need to load toner or ribbons in this Zebra thermal printer. Effortlessly connect via USB. Print speed: up to 6" (152 mm) per second. All our item passed FCC / CE / ROHS certificates.
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8 in 2 USB Type C Expander USB 3.0 Hub Type C Splitter 8 Port Type C Dock Multiport Adapter USB
Aliexpress UK
2x4 USB 2.0 Sharing Switch Selector 2 Port PCs Sharing 4 USB Devices for Keyboard Mouse Printer. Switching mode: Key. Interface type: USB2.0. Function: 2 computers share 4 USB devices. 1 X USB Sharing Switch.
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Type-C to Ethernet Adapter USB A USB C 4 in 1 Multiport Hub with Gigabit RJ45 3 x USB 3.0 Ports
Aliexpress UK
Suitable for a variety of devices, two computers can share USB devices to improve office efficiency. Sturdy and durable, using black ABS case, resistant to falling and wear, durable.
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20 Pin 3.5" Floppy Bay USB Front Panel 2 Port USB 3.0 + 2 Port USB 3.2 GEN1 5Gbps Type C Expansion
Aliexpress UK
31670 CBUSB2M interface Printer parallel cable Cables USB Type A Male to USB Type B Male - 1.5m, Fully Moulded. USB Type A Male to USB Type B Male, Fully Moulded.
eBay
20 Pin 3.5" Floppy Bay USB Front Panel 2 Port USB 3.0 + 2 Port USB 3.2 GEN1 5Gbps Type C Expansion
Aliexpress UK
Size: 54mmX37mmX22mm(LXWXH) Material: ABS plastic Color: Black Quantity: 1 Pc Net Weight: 25g Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine! Package Includes: 1 x USB Share Box.
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mini usb data line T-port usb charging cable USB Cable 2.0 A Male to Mini B 5 Pin 5P T Port MiniUSB
Aliexpress UK
Item type: 4 Port USB hub. Self powered through USB port. Use four USB devices simultaneously. Connectivity: USB. For internal use only: Item Location S1 - 02. In door use only. Made in China. CE Approved.
eBay
4 Port USB OTG Splitter Cable Type C Male to 3 USB 2.0 Female Extension Cord ,USB Port Hub Data
Aliexpress UK