DunBong 4in1 Multicolor Pens,0.5mm Mechanical Pencil,Red,Blue and Black Ball Pen,1-Count (Silver)

DunBong silver metal multicolor pen, give you a different user experience! This pen stores three ink refills, a 0.5mm lead pencil, and eraser all in one. How to accurately choose the color you need to use? Simply hold the pen at a 45 degree angle, rotate the pen in hand till the desired color is face up and press the thumb advance button. To retract and choose another refill simply depress the thumb switch located on the clip. To access the eraser just pull the thumb advance button.