I'd like to see a $30 pen tablet, similar to the Boogie board but better designed and with the ability to export documents. Then I could put one every place I

I'd like to see a $30 pen tablet, similar to the Boogie board but better designed and with the ability to export documents. Then I could put one every place I have scraps of paper for notes or notebooks and be able to collect everything I write into a digital form (ideally automatically and wirelessly). A $500 pen tablet just does not work for this.