Precautions for use Be mindful that if you use the provided pen using a load exceeding two.five kg, scratches might come about on the protecting glass. If you use a ballpoint pen aside from the provided pen, be cautious the display screen may be stained with ink or damaged. Page https://wm78932085.blogoscience.com/37589086/the-smart-trick-of-wm55-that-no-one-is-discussing