11.3.2.3.5-10 Light Pen and Input Stylus Characteristics
The light pen or input stylus device should do the following:
- have an exterior surface that should not allow the pen or stylus to slip from the user’s hand
- be comfortable to hold and easy to grip
- have barrel-mounted buttons that are shaped for comfort and to minimize sharp edges and pressure points
- have a conveniently located clip to hold the device when not in use 100, 5908