TurboTech Battery Operated Bug Zapper Tennis Racket Mosquito Zapper Best for Indoor and Outdoor Pest Control Simply to use, this original single mat zapper is better than the newer models.It works after manual activation. Its incredibly comfortable and practical design will help you neutralize insect in just one move. With a simple move any bug attacking you and your family will be zapped on the spot. Environmentally safe to use both indoors and outdoors! Two-button activation switch for safety, runs on two AA batteries.