The SyncPen 4 smart pen and notepad allow you to take notes and automatically transfer them to a digital version. The device connects to the NEWYES app for iOS and Android. As the manufacturers claim, all you have to do is start writing as the pen will automatically turn on and all notes are instantly synchronized with the device. They can then be exported in PDF, DOCX, JPEG or MP4 formats. In addition, this pen can transcribe notes in 73 languages, including math symbols. Just press the “Record” button in the NEWYES app during a lecture or meeting. The notepad, on the other hand, is designed to be reusable. Once you're done writing, you can easily erase the pen marks with an eraser, hair dryer or water and use it again afterward. It also comes with 5 replacement ink sticks. The SyncPen 4 is priced at $139