==== Will Pine64 sell other add-ons made for the PinePhone? ====
Yes, currently there is a keyboard case [https://forum.pine64.org/showthread.php?tid=8537&pid=55396#pid55396 with similarities to the Psion 5] which includes an internal battery, and a [https://www.pine64.org/2020/05/15/may-update-pinetab-pre-orders-pinephone-qi-charging-more/ Qi wireless charging] add-on planned, both of which
Pine64 intends to directly sell. There is the potential for future add-ons such as a game pad, however that is currently just an idea and not in any way planned.
==== Which 3rd party hardware can connect to my PinePhone? ====