The Digital pen is a revolutionary advancement which combines conventional writing method with the latest technology. It is an electronic input device mainly used to take handwritten information from the user and transfer it to the computer to be displayed on the monitor.

All digital pens come with optical character recognition (OCR) software which recognizes the handwritten information which then can be formatted and saved either as text or as a picture. This device is extremely useful for everyone who requires taking notes.

Comparing with other alternatives such as laptops, it allows the user to write notes and then an inbuilt camera takes pictures of the material written. Built in memory allows the pen to store the information and combined with the Bluetooth technology it is transferred to the computer.

In places where rapid writing, easy handling and fast access is of prime concern, light and simple digital pen is becoming a great choice for the users. Business analysts, news reporters, students and other various individuals are shifting over to this amazing invention for a rapid and easy way to securing vital information.

Most of the digital pens use normal ink and look similar to normal pens. In some instances it can even be used as a mouse and some can even record sound.

Digital pens are not new in the market. They have been around for quite some time and are improving with every passing day. Stylus is considered to be amongst the earliest of them, however with the arrival of Logitech io2 digital pen; this gadget has opened a whole new portal of possibilities.

It is intelligently designed for great performance and a lasting impression. Light weight, easy to use, looks exactly like a pen. User friendly and above all its Logitech a name registered in the minds of millions for reliability. Its battery time is excellent, memory is sufficient and the writing is easy.

There are a few concerns in using digital pens. Usually this device requires a special paper to be used or in some cases a particular writing pad. Secondly the human hand writing has to be clear, however it often becomes almost unreadable when writing fast. However this device has come a long way from a basic pointing device to a much more comprehensive input device.

This is especially the case with the Logitech io2 digital pen, whose friendly user interface does solve most of the issues, however still the gadget gets confused a little when it comes to diagrams.