I tried using the 75g thin and lightweight electronic memo pad 'Boogie Board BB-14' and the scanning application 'Boogie Board SCAN' that can capture memos on a smartphone. - GIGAZINE
A Failed Hack: Boogie Board LCD Writing Tablet | eclecticc
I tried using an electronic memo pad 'Boogie Board BB-11' which can also erase entirely with pen pressure sensing & partial erasing & one push with translucent liquid crystal adoption - GIGAZINE