Broken Penpad

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Isopropanol works wonders for that kind of crap... and if you find it 100% pure is safe for the electronic components as well. It should not be too difficult to do as Bryce says and go back to pure non coated plastic  Even without the logo, it would look nice.

[ivarf]

Actually the coating is rubberised TPU as far as I know. Looks and feels great when new, breaks down after a few years. I'm sure the manufacturers think it's great as a "force the user to upgrade" feature.

Bryce.

Sounds like a Microsoft product..

[chinnyhill10]

Just to revive this. I donated my broken Penpad to The Back Office Show so he could have a go at reviving it. He cleaned off all the gunk and now the screen calibration is fine. It must have been the plastic gunk interfering with the display.

So if you have a sticky Penpad with the screen calibration not working, that video is well worth a look.