Dual mode keyboard with 2.4G usb dongle for the Pinephone?

Last Updated on July 7, 2024 by pg@petergamma.org

The following video shows that an usb keyboard and mouse work in the shown configuration:

But small usb keyboards for mobile use are hard to find. I only found one from Poland from which I do not know if it is still avaiable.

A device which is also known to have issues with Bluetooth peripherials is the Orange Pi 5:

Crosstalk solution shows a kit especially for the Orange Pi 5. on YouTube:

https://kit.co/crosstalk/orange-pi-5

It shows a wireless dual mode Bluetooth Rii (Upgrade) i4 Mini Bluetooth Keyboard with Touchpad, Blacklit Portable Wireless Keyboard with 2.4G USB Dongle for Smartphones, PC, Table:

https://www.fruugoschweiz.com/rii-i4-mini-bt-kabellose-tastatur-mit-touchpad-24-ghz-hintergrundbeleuchtete-mausfernbedienung/p-271595625-602057374?language=de&ac=ProductCasterAPI&asc=pmax&gad_source=1&gclid=CjwKCAjw4f6zBhBVEiwATEHFVlfhiD4Exco6xie_8yw-b_g59XeWUhCpfbDrlKxtKx-YhtBTxcv3sBoCSGMQAvD_BwE

This keyboard can also be found on Amazon. Just google with the above text.

Should a keyboard with a 2.4G USB dongle which is included with the mini keyboard not work as a USB keyboard?

https://forum.pine64.org/showthread.php?tid=19317