This very innovative LED light pen with projector can project your logo onto wall with its LED light. It is a very up-scale premium to promote your business with your projecting logo, but its price is very reasonable. It is more than a pen or premium, it also is a good funny item for children. Or you can add any seasonal image for projecting. In addition, it can be used in Club, disco, party or pub to create more light atmosphere. Battery activiated.