What are the Benefits of Using a Touch Screen Pen (or Stylus)? | HP® Tech Takes
What is a Stylus Pen & How Does it Work?
Amazon.com: Acer AES 1.0 Active Stylus (ASA210) | Pressure Level: 4096 Levels | No Bluetooth or Apps Needed, Just Start Drawing or Writing : Cell Phones & Accessories
Top 5 Benefits of Using a Stylus Pen with Your iPad – Tinymoose
Styluses Versus Digital Pens – Computer Based Testing