The charge lasts for a long time. No more searching for batteries when it dies during a play session. Cat Laser pointer Toys:The laser is very bright and reaches a good distance, giving the cat more exercise MULTIPLE FUNCTIONS:You don’t have to hold down a button!!! The slider switch firmly clicks into each of the functions (laser, black light, flashlight) which is not only convenient but makes it less likely to accidentally discharge the device. EXCELLENT DESIGN: The additional shapes are cute but don’t show as well as the plain laser beam. But the cat does seem to like watching them when he takes a rest. 100% Satisfaction Guarantee-If you don’t like our cat lazer pointer, we will give you a full refund. No problem. There is no risk. As cat owners, we want to find fun for all cat toys and try not to waste money