... functional laser touch pen 1. multi functional 2. Touching and Writing 3. LED ... light and laser 4. ROHS,UL,CE. 4 in 1 multi functional laser touch pen1.This laser touch pen will ... give you teaching, lighting, touch multiple enjoyment. Item No.:YMP-039Shape:Normal Type:With writing function,LED light and laserMaterial ... , iPad, write on paper,teaching, lighting. 4 in 1 multi functional laser touch pen