The “DUO”, a wireless digital pen mouse , is an innovative convergence product which provides both mouse and pen functions on all usual laptop and desktop computers at the most economical price level. This kit makes your laptop LCD screen or PC display monitor into a touch screen almost instantly.

The device is a sensor and a pen you place on top of your laptop screen or desktop monitor and then attached to the system via USB. The device couples as an infra-red sensor and ultrasonic sensor to locate the coordinates of the pen which then sends the data to the system.

Its features are Fine writing, Aero pen touch, Note-taking, Virtual writing pressure, Word recognition, Gesture(motion) recognition, and “Plug-in & Play” with Microsoft Windows Vista log verification.

Its specifications for function are :

OS: Windows XP or above (Windows Vista Home Premium recommended for full utilization of pen functions)
Memory: 512 MB or more
CPU : Pentium 500 MHz or higher
Usable System : USB 1.1 or higher
Web Browser : Internet Explorer 5.0 or higher
Mail Client Support : MAPI
Bundle Software: DUO Office Annotator, DUO Board, Setup Utilities

The kit is on sale at Cool Toyz (www.cooltoyzph.com) for a promo price of Php7,000.

Sources: http://www.yugatech.com/blog/toys-gadgets/duo-pnf-pen-and-free-instant-touchscreen/
http://www.penandfree.com/