No need to buy batteries.
Or stand very close to ur computer because you need to change slide or move to another page.
Contact pafetech for your multifunctional laser pointers at affordable prices and save yourself all the stress.
Frequency 2.4GHz, 20 meters range, Red laser, Power Point click, music volume control, pause and play music control feature, rechargeable, USB receiver, charging cable included, works with iOS, windows.
Useful for teachers, lectures, lawyers, judges, architects, training centers, conference halls etc
Pafetech;the bridge between you and your technological needs