Auto on: Auto-on is a setting that means that the Smart Pen switches on automatically when it touches the page and you start writing. Auto-on is activated by default after the Smart Pen is first paired with the Notes App, but can be disabled on the Smart Pen info and Settings page (icon in the top right corner or in the left menu > Pen Manager > Smart Pen)
Automatic power-off is set by default with the Smart Pen’s 20-minute battery-save mode.
The battery may be low when first purchased and we strongly recommend charging before use. It takes 2 hours to fully charge the Smart Pen. Check the “Battery charge and battery life” section for more information about the battery.
To use the reset feature, press the Smart Pen power button for about 10 seconds.