◆ Specifications:
              ●Wave Length:635nM/1mW～5mW(Red)

                             532nM/1mW～5mW(Green）

              ●laser Grade:ClassⅢA

              ●Distance:>10m

              ●Radio Frequency:2.4G

              ●Battery:AAA*2

              ●Operating System:Windows2000/ME/XP/Vista

              ●N.W.:28g

              ●Receiver:Compatible 

          ◆ Application: 
              ●Used in small or large conference speech occasions, with red laser and green laser 

               pointer, meet the needs of different distance.                             
          ◆ Note:
              ●Prohibition of young persons.

              ●This is a laser product, so please avoid to shot eyes directly.

              ●Put the place where children cant reach.