... .Laser output: Class IIIA < 5mW or ClASS II laser card pointer,red laser card,laser presenter Feature:(Art.no:BS-012 ... ), CE,ROHS,FDA certificate Material:ABS plastic bodyRed laser pointer Size:8.9x2.3x5.7mm LOGO print available Use PU ... or Class IIBatteries can last approx 100 hoursUse as laser pointer,teaching and promotion gift