Microsoft works on the battery system of the Surface Pen so we can forget about having to charge it before using it

Although it seemed at the time that the use of the _stylus_ was condemned to fall into oblivion, the commitment of some manufacturers has made it once again fully topical. The Samsung career began with that Samsung Galaxy Note that seemed enormous to us. A _phablet_ with a built-in _stylus_ that today we see as small. Other brands came later and a good example is Microsoft with the Surface Pen or Apple with the Apple Pencil.

And in reference to the Surface Pen, we may find some news in the not too distant future.The American company continues to work on patents that could come to light and that seek to give a twist to the Surface Pen as we know and use it today. Improvements that even can make us forget to load it

Forgetting to charge the Surface Pen

This is what this patent suggests, which refers to the use of a wireless recharging system for the battery that uses this accessory. No cables, but at the same time it would prevent the user from having to keep an eye on the status before having to recharge the Surface Pen.

To do this Microsoft proposes using solar cells, which would be an effective and comfortable way to always have the Surface Pen charged at all times . A system of solar cells that would be found inside the _pen_ and that would prevent us from having to always be aware of the battery level.

But the striking aspects do not end here, because if you thought that the charge would be carried out using sunlight, you were wrong. The Surface Pen would be powered by light emitted from the Surface Pro screen, which is more intense than ambient light.

The power panels inside the Surface Pen would therefore be modified to be able to capture and transform the LED light emitted from the touch screen So they could even offer a faster charge level depending on the higher brightness set on the screen.

And the possible developments do not end here, because the American company has also patented a kind of _charging dock_ for the Surface Pen With it we would place the Pen in a vertical position so that the tip area would coincide with a small LED light that would be in charge of powering the Surface Pen while we are not using it.

Source | Digital Trends In Xataka Windows | Microsoft continues to spin with the Surface Pen and this patent suggests that they are working on a new model