Hacky way to keep micro USB firmly in place?

https://www.amazon.com/Lenovo-ThinkPad-Compact-Keyboard-TrackPoint/dp/B00F3U4TQS/ref=cm_cd_al_qh_dp_i

I use this keyboard on the couch connected to a tablet that is held up in front of me with a tablet holding arm. I use the keyboard on my lap. Sadly the side of the USB that goes into the keyboard is a micro USB that easily gets wiggled/disconnected temporarily which in practice results in the occasional but annoying either disconnect or the cursor moving in a certain direction continuously until I disconnect and reconnect everything. Even moderately slight movements in the micro USB seem to cause.

Been trying to keep the micro USB in with no chance of jiggling with duct tape which helps slightly to decrease the occurrence of the above but still happens with decent frequency

What's a way to deal with this? Perhaps some lifehack-ee clever use of a household object or something obvious I haven't thought of?

I've used micro USB right-angle extensions to keep the connection secure. It works because a light amount of tension on the USB cord ends up rotating the male end of the plug ever so slightly inside the female end, rather than trying to disconnect. If you pick a sensible direction of 90 degree bend, it may be beneficial.

The drawbacks to this hack are that you have to spend some money to see if it works, and if it does work it can result in breaking the port if you tug at it too hard.