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WP 31S Overlay

I am accepting orders for adhesive vinyl overlays for the WP 31S layout to apply to an HP 20b or HP 30b. The price is $8 for one or $7 each for two or more, including shipping anywhere in the world.

At present it is printed on waterproof matte white self-adhesive vinyl, with a protective spray with a satin finish. The adhesive is very strong, so be extremely careful when affixing it to make sure you have the alignment right. I highly recommend you use a needle-nose tweezers for applying the key labels to ensure precise alignment.

Once again, as of March 2022, I am still having problems making these. Orders are temporarily suspended while I try to resolve (seemingly never-ending) issues with my Silhouette cutter.

Please select the desired quantity and then click "Pay with PayPal" to pay for it. Please allow 2-3 days before it will be shipped. No more than 2 per customer at the moment, please.


Quantity:

I have more information about the WP31S, including the ability to purchase a fully-configured calculator, here. If you would like to make your own, I have written directions on how to flash the calculator.

This is what the overlay looks like when placed on a calculator:

You can also download a PNG of the overlay image.

Part of the HP Calculator Archive,
Copyright 1997-2021 Eric Rechlin.