Features 1.Emits a mouse shaped animation laser beam with great visibility 2.This cat toy will ensure hours of fun for both the cat and the owner 3.Mouse animation is visible on most surface including on light colours 4.LED light is harmless to eyes without hurting dogs and cats eye This a kind of tool that can make your lovely cat excited.It is a amazing tool for cats because you can play with your cat with variations and it even can help you and cat to exercise! Specification 1.Size:78x13mm(length X diameter) 2.Batteries included:3 x LR927 button cell batteries 3.Material:aluminum and plastic Note:The color will be sent out randomly Package include: 1x laser pointer light