High quality and very convenient and useful. 360 degree navigation function and easy to flip PPT. This smart red laser pointer pen is more convenience to use laser point to the target instead of hands. Use your laser pointer to point at any desired targets on projection screens, video monitors, and presentation graphics. Lightweight and handy design, it is very convenient to put in bags or pockets. Perfect fit for teachers, students, office ladies, managers and more. Gives out red laser beam light. Integrated pen and very useful to point.