The Supernote is a new brand of digital notepads and ebook readers out of China from a company called Ratta. They sell two models. There’s a 10.3-inch version, the Supernote A5, and a 7.8-inch version, the Supernote A6. The Supernotes support ePub and PDF files, and they have a Wacom touchscreen for notes and drawings. […]