Extend your USB connectivity with the flexible USB extension cable with a built in USB on off switch. The USB cable with switch. Interface A: USB female. Interface B: USB male. It can be used on Raspberry pi, as well as other similar application, like USB lamp, USB fan, etc.
eBay
for Raspberry Pi 3 4 Power Switch,USB Male to Type C male adapter USB C Extension Cable with On/Off Switch for phone laptop
Aliexpress UK
1 x iDsonix USB 3.0 Switcher. [Easy to Use]: Our USB 3.0 switch selector is driver-free for Windows, Mac OS, Linux, plug and play, no drivers need to be installed, and LEDs show the usage status. (Note: If the connected external device requires a driver, you need to install the external driver for that device.).
eBay
Usb to Rs232 Serial Cable Female Port Switch USB to Serial DB9 Female Serial Cable USB to COM
Aliexpress UK
Built-in over-current protection to protect both connected devices and the hub itself from unforeseen power surges. Flexible cable can extend the hard-to-reach USB ports on your desktop to your desired location, which making it a nice choice for desktop.
eBay
Usb to Rs232 Serial Cable Female Port Switch USB to Serial DB9 Female Serial Cable USB to COM 2M
Aliexpress UK
【KVM Ideal for Sharing Devices】Such as printer, scanner, mouse, keyboard, card reader, flash drive and other USB deivce between 2 computers. 【One Button Switch,Multiport Connection】Allows one button swapping between 2 computers to share 4 USB 2.0 peripheral devices without constantly swapping cables or set up complicated network sharing software.
eBay
Vention USB C Extension Cable 10Gbps Type C Extender Cord Thunderbolt 3 for Xiaomi Nintendo Switch USB-C 3.2 USB Extension Cable
Aliexpress UK
Reliably access the internet with this USB 3.0 plug and go gigabit ethernet adapter. This USB adapter adds an Ethernet port to USB enabled computer systems including the Nintendo Switch Dock. Adds an RJ45 ethernet port to the Nintendo Switch TV dock or PC USB port; hardwire your internet connection for stable, superfast online connection.
eBay
USB C Female to Double Type C Male Splitter Cord with On/Off Switch, USB Type C Hub Extension Cable to Micro USB Charger Cable
Aliexpress UK
• UGREEN USB-C Switch. 🌟 Stunning 4K Quality: Enjoy ultra-clear resolution up to 4K@60Hz, with support for HDR10+, Dolby Atmos & HDCP 2.2. Perfect for work, streaming, or gaming. No unplugging cables needed!
eBay
1 to 2 Type C Extension Cable with On/Off Switch USB-C Male to Female Splitter Charing Cord USB to Dual Extension Cable 5V 2A
Aliexpress UK
The USB 3.0 port can provide more stable signal transmission. USB3.0 AB switch selector. - Provide a complete USB KVM solution. The USB 3.0 port shared switch is easy to use and plug and play. Compatible with most USB devices: keyboard, mouse, USB printer, scanner, USB drive, card reader, etc.
eBay
Navceker 2x1 8K Thunderbolt 4 USB C KVM Switch 100W PD Charge 4K 144Hz Type C KVM Switch Switcher for 2 Laptop Macbook 1 Monitor
Aliexpress UK
White Visually Impaired Walking Stick Aluminium Cane Blind Easy Folding Crutch. Connect Type: USB Male to Female. No need to plug and unplug the USB cable, just press the switch button to turn it on and off.
eBay
KVM Docking Station 4K120Hz USB C KVM Switch 2 Monitors 2 PCs Displayport Dual Monitor KVM Switch for Laptop and Desktop Sharing
Aliexpress UK