3 in 1 LED Laser Pen Perfect for anyone.Fast shipping. 3 in 1 red laser pointer with LED light and ballpoint pen 3 in 1 LED Laser Pen Features:1. 3 in 1 red laser pointer with LED light and ballpoint pen2.Perfect for teachers, students, engineers, doctors, managers and moreDesign with keychain, convenient to use anywhere3.Use the laser pointer to point at any desired targets on projection screens ...