High Quality Red/Blue/Green Laser Pointer 5mW Powerful 500M Laser Pen Professional Lazer pointer With 2*AAA Battery For Teaching

Description

Features:  
Function: Laser Pen
Size: 1.4*1.4*15.5cm
Control Distance: 500M 
Type: Laser Pen
Remote Control: No
Battery: 2*AAA(Not Included)
Light Color: Red/Green/Blue
Wavelength: Red 650nm/Green 532nm / Blue 405nm
Max Output Power: 5mW