How do you like the Woodstock calculators?

[Maximilian Hohmann]

(12-08-2021 05:06 PM)Trond Wrote:  Really? Dang. I tend to dislike opening and closing the battery door all the time...

There is no battery door in a Woodstock. The bottom side of the one-piece battery pack is the "door". The pack is held in place by a spring and can be taken out and reinstalled within seconds.

You can also build yourself a wireless charging pack like this one here: https://www.hpmuseum.org/forum/thread-16924.html Unfortunately, the originator of this thread has not come back to this forum yet and we do not know if he ever intends to market his clever device.
As I wrote in that thead, I made one for myself with cheap off-the shelf components which which is quite easy and works well. The cost of the parts is somewhere between 10 and 20 Euros.

Regards
Max