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
2PCS USB Female To PS2 PS/2 Male Converter Adapter Keyboard Mouse Mice Purple Green
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
Ds-9821 Industrial Control Keyboard 88 Keys Industrial Cnc Equipment Thin Long Line Usb Ps2 Wired Factory Metal Wired Keyboard
Aliexpress UK
Note: Due to differences in light and screen settings, the color of the project may be slightly different from the picture.
eBay
1PC Motherboard PS2 PS/2 Splitter Adapter Cable 6Pin Mini Din Male to 2 Female for Mouse Keyboard Card Reader Laser Scanner
Aliexpress UK
Supports computer USB interface. USB Connector: Type A.
eBay
NNBILI USB Type C Female to USB B Male Adapter for Scanner Printer Converter Data Transfer Adapter for MIDI Controller Keyboard
Aliexpress UK
Features: Female to Male, Fast Transmission, Practical.
eBay
NNBILI USB Type C Female to USB B Male Adapter for Scanner Printer Converter Data Transfer Adapter for MIDI Controller Keyboard
Aliexpress UK
USB 1.1 and 2.0 compatible.
eBay
NNBILI USB B Male to USB Type C Female Adapter for Scanner Printer Converter USB Transfer for Printer MIDI Controller Keyboard
Aliexpress UK
✔️ Easy to install without software drivers.
eBay
HD 1080P RCA AV to HDMI Converter Mini AV to HDMI RCA Composite CVBS Video Audio Adapter For PS2/3 VCR DVD to TV with USB Cable
Aliexpress UK
Connector B 1 - USB Type-A (4 pin) USB 2.0 Female. Easy to use and install. Product Length 50 mm [2 in]. Product Height 10 mm [0.4 in].
eBay
AV to HDMI-compatible Converter HD 1080P RCA AV to HDMI-composite CVBS Video Audio Adapter for PS2/3 DVD to TV with USB Cable
Aliexpress UK