13Shutting DownPress and hold the power button until a menu pops up. Touch Power off andthen OKNavigating on the ScreenUse the included stylus or your finger to communicate with the device.CAUTION: Do not use a sharp object such as a ballpoint pen or pencil on thetouchscreen. Doing so may damage the touchscreen surface. Use the includedstylus or your finger.NOTE: An optical film has been attached to the screen before shipment. Thefilm is a consumable, which will be worn out by possible scratches. Youcan purchase a new one when replacement is required. Instead of a hard tip, your stylus has a soft tip so that it does not scratchthe AG film. It is normal for the soft tip to wear out after a long periodof use. You can purchase a new one when needed.