Research Rugged Tablet Digital Pen DT Research's Digital Pen is an active pen based on capacitive coupled sensing technology for users to write, draw or mark-up Adobe PDF files and Microsoft documents as well as press the side eraser button to clean up. With its functional buttons, DT Research's Digital Pen also performs as a mouse and enables to switch seamlessly among touch, pen, mouse and keyboard, that helps simplify daily works on DT Research Rugged Tablets and provides excellent user experience to increase work efficiency. Active capacitive coupled technology Lightweight, durable, and highly response Aluminum material with elegant, weight-balanced and ergonomic design Function buttons for right-click and eraser applications Pressure-sensitive tip with apps to support pen pressure Pen and Eraser ButtonsPen ButtonEraser Button Pen Button DT Research, Inc. 2000 Concourse Drive, San Jose, CA 95131 Copyright © 2016, DT Research, Inc. All Rights Reserved.