No Battery Included Mini Green LED Laser Flashlight Pet Interactive Scratching Training Toy Ideal Birthday Gift for Cats & Pet

Note: The difference between models 301 and 303 is that 303 can be equipped with a laser cap to create more images, while 301 cannot be equipped with a laser cap and can only shoot a straight line. You can refer to the link uploaded for referenceThis link does not provide batteries and chargers. Please bring your own 1x18650 battery with a pointed positive pole (if using a flat headed positive pole battery, you need to open the switch contact to access it). You can search for and purchase it on AliExpress