The Kent Displays eTablet Electronic Writing Tablet takes the idea of the humble blackboard and chalk, throws away the simplicity and robustness, adds in a dollop of high technology and battery power and comes up with something you can write on, is viewable at wide angles and in bright sunlight and is thin and lightweight. Am I missing something or has this feature list already been done better, cheaper, faster, more reliably?
No more paper, pencils, or pens. Reflex LCD Writing Tablets are the environmentally-friendly alternative that replaces them all! Simply press on the surface with a stylus or other suitable writing instrument (even your finger) to create an image and then erase with the push of a button. By utilizing Reflex technology, no power is used retain the image, only to erase (typically supplied by a 3V watch battery).