1080P Male to Male Adapter for Raspberry Pi 3 4 HDMI-compatible Converter LCD Touchscreen Display

This is the HDMI-compatible converter designed for raspberry pi 5 inch and 3.5-inch HDMI-compatible touchscreen; you can also use it on the other device, but please note the distance between 2 HDMI-compatible plugs is 9.5 mm approx.

HDMI-compatible to HDMI-compatible is suitble for Raspberry Pi 3B+/3B

Micro HDMI-compatible to HDMI-compatible is for Raspberry Pi 4B