4 in 1 Multifunction Pen, Emergency Smartphone Power Charger, 16GB USB Flash Drive & Conductive Soft Rubber Stylus for Navigation

The 4 in 1 Multifunction Pen is a clever and practical tool that combines multiple functionalities into a single compact device. With its emergency smartphone power charger, 16GB USB flash drive, conductive soft rubber stylus, and pen, it offers a convenient solution for on-the-go tech needs.The emergency smartphone power charger is a lifesaver in situations where my phone is running low on battery. It provides a quick power boost to keep me connected and avoids the hassle of carrying a separate power bank.The built-in 16GB USB flash drive is a handy feature for storing important files and documents. It eliminates the need to carry an extra USB drive, making it convenient for transferring data between devices.The conductive soft rubber stylus is responsive and accurate, making navigation on touchscreens smooth and effortless. It's perfect for precise interactions on smartphones and tablets, especially when wearing gloves in cold weather.The pen function writes smoothly and comfortably, providing a traditional writing experience when needed. It's a thoughtful addition for those who prefer jotting down notes on paper.The device's compact and lightweight design makes it easy to carry in my pocket or bag without adding bulk. I appreciate its versatility and how it simplifies my daily tech essentials.However, one area for improvement is the charging speed of the emergency smartphone power charger. While it's convenient for emergencies, it could be faster to provide a more efficient charging experience.Additionally, the capacity of the 16GB USB flash drive may be limited for users who require extensive storage for larger files or multimedia.In conclusion, the 4 in 1 Multifunction Pen is a clever and versatile tool that caters to various tech needs in one device. Its combination of an emergency smartphone power charger, USB flash drive, stylus, and pen makes it a practical companion for daily use. While the charging speed and USB capacity could be improved, the convenience and portability of this multifunction pen make it a valuable addition to anyone's tech toolkit.

Great product and works as described. Kind of large but not as heavy as the MonteVerde power bank. One size does fit all as the micro usb and the lightning all-in-one charging connection really does work. 16GB storage as described as well. Great communication and seller throughout the process. Really a great idea and product with good build quality as well.

I've only had this pen for a few days. At this point I have not used it for charging. You must charge this with a mini-usb, female port (like most Android phone ports). This is not something readily available whether you are trying to charge from a computer or a charger since most chargers only have a standard (type A?) port. I have ordered a port converter so will see how things work when it arrives. This type of conversion is rare so options are limited. On another note, the pen is quite large, almost clown size. It is usable, but not something you would carry around in your shirt pocket, and also limiting its usefulness as a stylus. My primary interest was saving space while traveling and still having a means to extend my phone batter life in an emergency; the 700 mAh capacity should give me some reasonable extended usage. I currently use a 18,000 mAh brick for this purpose, but it is heavy and a bit bulky. And, because I already have a double sized, upgrade battery in my phone (5800 mAh, Galaxy S5), it is a very rare occurrence that I run out of battery before I recharge. But, with most new phones not accepting an upsized battery (or any battery replacement) I may eventually be in need of something to extend battery life while I'm on the road. I was also hoping it would make a good present for my daughters, but I don't think they would ever use it.Update: well...so much for reading the instructions closely. Apparently the charging plug is under the top cap - all I had to do is look at the picture. My bad. So, although I have not had a chance to put it to use - charge my phone, all seems to be working except that the light to show when it is charging is still not working.

Very large pen, its like the cell phones as a brick phone. Or if you ever saw those large Disney pens this is it.

This is a great product for android users but the small iphone adaptor which is easily lost makes it useless for iphone. No onboard storage for the iphone lightning adaptor. NOT FOR IPHONE USERS

I got one for my niece and she liked it so much I ordered one for her jealous husband! Don't use it myself so that's all I know.

A very clever device that really does work. I plan to carry it with me as it serves several purposes. It is a great personal and gift idea!

Pen portion is broke but overall good product