Safe Child Lock Green Light Pointer: Rotate the switch to the red or green point to turn off or turn on the pointer anytime, anywhere. When you don't carry a pen, you don't have to worry about being taken by your child.
Super Bright Green Light Pointer: You can see the rail even in mid-day.
Super Useful: It can bring you or your pet interesting play. With this green light pointer, you can just sit on sofa and interact with your cat and dog without running here and there.
Different Types of Batteries Can be Used: High-quality portable pointer can always be with you for work or play. You can use 18650 or 16340 rechargeable lithium battery in our green light pointer.
Set Includeds: 1 x green light pointer + 1 x 18650 battery + 1 x charger + 2 x keys + 1 x English Manual + 1 x Plastic Case