Why do so many gadget makers try to make their developments in the form of a pen? However, we can’t give an answer to this question. We will just tell you about another gadget in the form of a pen. This time we consider a Wi-Fi pen.
You can determine WiFi signals in many ways. But it takes some time. You can use iPhone or any other device that supports WiFi. You can even search and buy a T-shirt with a WiFi indicator. But the easiest way is to look at the WiFi Signal Finder Pen.
Gadget works extremely simple: you click on the button and see the reaction of LEDs. The pen can determine the presence of a signal within a radius of 50 meters.
Buy this gadget for $19.90.
Write a Comment