Whether you are a student sitting through a lecture or a professional sitting in an important business presentation, taking notes is a vital task for many people. The note-taking process has evolved with technology over time, to provide you with more control over how you access, archive, share and edit the important information you take as notes. Electropen4 is the perfect link between the Analog World and the Digital World. It uses normal pen refill and normal paper for note taking or sketching and converts these into real-time JPG images on the mobile, tablets and laptops. The Uniqueness of Electropen4 is that it allows the user to not only view the static JPG picture but also see the video of the entire process of taking notes or drawing a sketch; in the video format with a voice-over option. The Uniqueness of Electropen4 is that it allows the user to not only write on a normal paper or you can SYNC your data later. It's has in-built flash memory of 100 pages (A4 size) , so you can store upto 100 pages(A4 Size) and sync with your mobile/tablet later. Electropen4 use microphone of your mobile/tablet via app that allows the user to record high quality voice while they take notes. The entire video recording of note taking and sketch making is stored in the Phone. This takes the whole experience of note-taking and sketching to a completely new level and allows the users to re-live the whole experience anytime, anywhere. Electropen4 uses a small receiver to scan your notes as you write on normal paper, additionally allowing you to voice mark your notes. You can eventually view your notes, images or sketches as a compact video on the Mobile Screen / Tablet wirelessly. Electropen4 supports Bluetooth connection between Tablets/Mobile. You have the option to connect your Electropen4 to your Laptops / Desktops via the wired connectivity option.