Features of the Power bank pen

This cool pen has three functions:

Ballpoint black pen
Stylish ballpoint pen with refillable black ink.

Stylus
As well as being a pen it’s also a stylus that you can use on your phone and tablet.

Power bank
What’s more you can unscrew it at the middle to reveal the micro USB power charger. The 800 mah battery will give you enough to charge about a third of your phone (based on the average popular smartphone battery capacity) which is more than enough to get yourself out of trouble.