Ophayapen Smart Pen+Mini notebok, Digital Pen Real-time Sync for Digitizing, Storing, and Sharing Notes, Ideal Smart Pen for Note Taking, Drawing, Classroom, Offices, Compatible with Android and iOS

It is a toy

horrível e a taxa de devolução é maior do que o valor do produto

I recently purchased this pen, expecting it to work on all types of paper. However, I was disappointed to find that it only works on the specific paper provided by my company. When I tried to use it on other types of paper, it simply didn't work at all. This limitation makes the pen practically useless for my needs and feels like a complete waste of money. I definitely would not recommend this product if you plan to use it on different types of paper.

Me encanto, muy práctico me ayuda mucho con los trabajos para continuar con mis estudios

Funciona súper bien pero, es solamente con la libreta y es muy pequeña