21. IntroductionThank you for choosing XPPen Deco 640 Drawing Tablet. This user manual isspecially designed to detail the product’s functions and features. Please readthis manual before using the product to ensure safe and proper use.Due to the latest product improvements, content may differ from the finalproduct and is subject to change without prior notice.Note: The pictures in the User Manual are for reference only. The User Manualsupplied with the device may vary depending on the model.