newly portable red laser pointer pen 1.pointer pen with green laser 2.1 year warranty 3.for teaching,military,astronomy Description for newly portable red laser pointer pen: 1.laser pointer color is green, can be customized red,blue,violet colors for your selection2.powered by AAA x 2pcs battries3.great for teaching,meeting,lecture,military,astronomy4.CE and ROHS, FDA certificate are available5. ...