Precautions to be used Be mindful that if you use the supplied pen that has a load exceeding two.five kg, scratches might arise about the protective glass. If you employ a ballpoint pen other than the equipped pen, watch out that the screen might be stained with ink or damaged. https://simonkfzri.jiliblog.com/88557131/the-smart-trick-of-wm55-that-no-one-is-discussing