When you are teaching in the classroom, you want to play with your students better;
When you are presenting in the meeting room, you want to calmly play a better state;
When you are speaking in the venue of thousands of people, you want to interact with your audience.
Then, you need a wireless presenter!
Output power: less than 5mW.
Battery: AAA battery (not included)
Control Distance: 100m
Optional Light Color: Red
Model Number: PP - 927
Page Flapper: Yes
Remote Control: Yes
Type: Laser Pen