... Sturdy, durable case for traveling and storing . convenient 5mW Green Laser Pointer Pen for Powerpoint PointWavelength : 532nm Max.Output : < ... students, engineers, doctors, managers and more. -- Use your laser pointer to point at any desired targets on projection screens ... No Plastic. -- Up to 60 times more powerful than red laser pointers. -- Press-button-operating Switch. -- Sturdy, durable case for ...