8 Comentários
My father is a university professor.This laser pen is a great helper in teaching and plays an important role in the weekly speech class.
I am very satisfied with this laser pointer, it is very sensitive.
I got this because I will teach very quickly and need a PPT remote. This red laser is easy to use, works well with google drive, I not only switch between slides, but also control the volume. It's totally worth it, compact and can be like a pen in your pocket. thank you!
This laser pointer better than the other laser pointer ,and much easier to use, not only can be pointing also can up down pages, really great.
A good helper!I used it in the open class teaching last week,which was very successful.I will recommend this product to my workmates.Five stars for you!
A fantastic device for the price!It has perfect size,with buttons in good location.Lightweight and easy to handle for presentations.
I bought this red laser pen for our demonstration class,where it played a great part.Thank you for your high quality product!

5mW 650nm RF 2.4GHz apresentador sem fio com ponteiro laser vermelho

data adicionada: 10/26/2015

por: bernardo m***

I use this during classroom instruction. It has very good range and is clearly visible from 50+ feet.
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