If you have used this adapter or know that your keyboard and mouse have a chip, just shoot it! One end: USB Type A female.
eBay
USB to Dual PS2 Adapter Male to Female Cable Converter USB to PS2 Splitter For Keyboard Mouse Dock
Aliexpress UK
Faster data transfer with this converter attached to your keyboard or mouse. Computer saving channel for the lack of USB interface. Small and Light. Colour might be slightly different from pictures due to light reflection.
eBay
Usb Male to PS2 Female Adapter Cable Converter PS2 Keyboard Mouse Interface Cable Adapter Computer
Aliexpress UK
✔️ Easy to install without software drivers.
eBay
Vention USB Converter Cable for Keyboard Mouse USB Male to PS2 Female Converter adapter Cable For
Aliexpress UK
With its compact design and easy-to-use interface, this adapter is perfect for anyone who wants to enhance their computing experience.
eBay
OULLX USB Male to Dual PS2 Female Cable Adapter Converter USB to Two PS/2 Use For Keyboard Mouse
Aliexpress UK
This adaptor enables you to connect your PS/2 format mouse / keyboard to a USB port in your computer / laptop. Extremely handy when your laptop has no PS/2 ports and you want to use your trusty PS/2 keyboard / mice!! Please ensure you connect your Mice / Keyboard prior to turning on your PC / Laptop!.
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USB 2.0 Male to Dual Port PS2 Female Converter Adapter for Mouse Keyboard Connector Adapter Dongle
Aliexpress UK
This adaptor enables you to connect your USB mouse / keyboard to a PS/2 port in your computer / laptop freeing up those valuable USB ports for memory sticks, Dongles etc. Please ensure you connect your Mice / Keyboard prior to turning on your PC / Laptop!.
eBay
1PC USB Male To PS/2 PS2 Female Converter Cable Cord Converter Adapter Keyboard PC Hardware Cables &
Aliexpress UK
Connector B 1 - USB Type-A (4 pin) USB 2.0 Female. Easy to use and install. CONNECTOR(S). Product Width 20 mm [0.8 in]. Product Weight 13 g [0.5 oz].
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1PC USB Male To PS/2 PS2 Female Converter Cable Cord Converter Adapter Keyboard
Aliexpress UK
✅[Compatibility]: It works perfectly even with very old keyboards. It works with both Linux and Win. Your old keyboard and mouse can work again. ✅[Adapter Function]: It will allow you to use your old keyboard with a new computer that only supports USB ports.
eBay
2pcs Keyboard Mouse PS2 PS/2 Male To USB Female Adapter Interface Converter For Computer PC Laptop
Aliexpress UK