Proper rated goggles MUST be used at ALL TIMES with any high powered laser pointer.
Do not point in the general vacinity of population, buildings or windows.
Do not use around pets, animals, young children, or anyone not wearing proper eye safety equipment.
Do not point at skin or anything you do not wish to damage or destroy.
Do not stare at focused dot too closely or for long extended periods of time. Doing so will result in permanent eye damage.
Do not point at aircraft, this is a federal offense in many jurisdictions.
Do not keep batteries in the laser pointer when stored.
Do not keep in pockets with live battery.