Amazon.com: StarTech.com Replacement PS/2 Mouse to USB Adapter F/M - use with PS/2 and USB capable mouse only (GC46MF)
Best Buy: IOGEAR KeyMander 2 Full-size Wired Keyboard/Mouse Adapter Plus Controller Crossover
Keyboard and Mouse Converter for Nintendo Switch, Keyboard and Mouse Adapter for PS4/PS3/Xbox One/360 Console - Walmart.com
Amazon.com: Dpvisn AIMZENIX Keyboard and Mouse Adapter Compatible with Nintendo Switch/Xbox Series (X/S)/Xbox One/PS4/PS3, Video Game Converter, Adjustable Mouse Sensitivity, Support Customize Keys : Video Games
Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black
STOGA Keyboard and Mouse Adapter for PS5 - StogaGame
PS/2 to USB Active Keyboard and Mouse Adapter
Amazon.com: StarTech.com Replacement USB Mouse to PS/2 Adapter - F/M - USB mouse to PS2 Adapter - USB to PS2 Adapter - (GC46FM),Green : Electronics
Amazon.com: Keyboard and Mouse Adapter for Nintendo Switch, Keyboard and Mouse Adapter for PS4, Xbox One, PS3, Xbox 360 : Electronics
LOGI USB-C to A Adaptor - Logitech Accessories
Sorrowso Original Mouse Receiver USB Connector Adapter For Logitech G703 G603 G602 G903 G403 G900 Wireless Mice 1000Hz - Walmart.com
USB Mouse to PS2 Adaptor -- DataPro
Keyboard and Mouse Adapter with 3.5mm Audio Jack Compatible with Ninte – ECHZOVE