Learn ePSXe Setup Keyboard Mouse on Windows Linux PS1 Emulator Input - Mind Luster
PSX Keyboard and Mouse Adaptor (SCPH-2000 Prototype) - PlayStation Development Network
PlayStation 1: Fan-Fave 27 Year-Old console gets unofficial mouse support
PlayStation Polygons 👻 on Twitter: "An interesting, unreleased, #PSX peripheral that would have enabled a PS/2 (Heh) keyboard and mouse. https://t.co/oi2FQS93Os" / Twitter
AOKID Keyboard Mouse Converter,1 Set Wireless Converter Non-delayed Quick Response Driver-free Bluetooth5.0 Keyboard Mouse Sensitive USB Adapter for iOS - Walmart.com
Playstation 1 Mouse and Red Alert - YouTube
How to connect a keyboard and mouse to a PS5 to play games - Quora
USB to Dual PS/2 Adapter for Mouse Keyboard and Scanner, 102083 Waterproof Port Plug Male Trenro Adapter Premium Black GPS ps2 PS2 2PackBlue PS1 Pc.., By Ebest - Walmart.com
PC keyboard and mouse interface (via SX28) to the Play Station 1