King Jim Boogie board

Write multiple times and erase instantly. This sticky note-sized electronic memo pad features a smooth writing experience, line thickness that changes with pen pressure, a high-contrast LCD screen, and a single button for erasing. It can be used over and over again. It lasts approximately 30,000 erases with a single battery. Replaceable battery. This convenient sticky note size makes it perfect for quick notes. It has a magnet on the back, so you can stick it to metal surfaces like refrigerators. It also comes with a stylus, so you can attach it to the device itself. You can use the included magnetic stickers to attach it to places where magnets don't stick.
It's thin and small, so it's perfect for taking notes like phone numbers, and it comes with a magnet so you can easily carry it around and keep it on the fridge.
*This device is an electronic device and will malfunction if exposed to water or used underwater. *Do not disassemble or modify the device. This may result in an accident or malfunction. *Do not step on, drop, hit, or subject the device to strong force or impact. This may result in malfunction. *When writing, do not use a hard object such as a ballpoint pen or metal, or press down on one point with strong force for a long time. This may scratch the surface of the screen (LCD panel), making it difficult to use or causing malfunction. *When wiping the screen (LCD panel), use a screen cleaner or soft cloth. *Do not use the battery with the + and - terminals reversed. This may cause the battery to leak, overheat, or explode.