Laser Pen, laser pointer

Features:
1) 4-in-1 functions: laser pointer / torch / ball pen / stylus
2) Ballpoint pen or PDA stylus operation: clockwise turn the barrel of XP to access PDA stylus, or counterclockwise turn it to access the ballpoint pen
3) Laser pointer or LED light operation: press the momentary push button to activate laser pointer or LED light, and release it to deactivate

Specifications:
1) Dimensions: 155 x 14.5mm
2) Weight: 56g
3) Laser wavelength: 650nm
4) Laser output power: <5mW (CL IIIa), <1mW (CL II)
5) Battery: 3LR44 / 192 / V3GA, approx. 30 minutes

4-in-1 laser pointer pen, laser pointer, laser pen, 4-in-1 laser pen

4-in-1 laser pointer pen, laser pointer, laser pen