DuoSense® Pen

The DuoSense active battery-powered pen enables direct on-screen digital input for a true Hands-on computing® experience. Offering a more effective, natural and accurate form of input interaction, the active pen enables users to write and annotate directly on-screen as they would on a textbook or pad of paper, resulting in greater levels of performance and productivity.

The active pen functions like a regular pen, enabling users to write, draw and annotate just as they would on paper. It provides high accuracy (often sub-pixel), hover capabilities for precise system control, rapid refresh to accurately capture ink subtleties, and 256 distinct levels of pressure sensitivity for more exact control and input and palm rejection capabilities. The pen offers a customizable ID, including interchangeable tips, and configurable side buttons.

The pen enables a more personal, intuitive and natural hands-on experience that allows users to:

  • Write on a screen as easily as on a pad of paper
  • Make quick and easy annotations - on an e-reader, in a lecture hall, or even a simple shopping list
  • Perform on-screen interactions easily and simply - editing, document-signing, drawing and designing
  • Enjoy more precise and accurate onscreen interaction and manipulation
  • Add a more personal touch to communications: email, notes, documents


Please click here to learn more of the pen writing on a screen.

picture- boy with lantern picture- lady

picture- man

picture- horse carriage

Picture- man and woman

Examples of pictures drawn by a professional artist* using the DuoSense Pen on the Fujitsu Lifebook T580

* Artwork by Misha Lapitskiy