Future pen

The technology of the future is more and more developed, and even the pens have achieved scientific and technological effects.

Everyone may have a lot of wrong words when writing. If you have it, you don't have to worry about this problem. Just click on the black button with your hand and it will immediately suck the wrong word and save ink.

It has countless colors, you just press the blue button and say the color you want to write against the pen, and he immediately becomes the color you want.

It is not afraid of water, not afraid of fire, not afraid of electricity, anti-fall, anti-stealing. Maybe everyone has to ask, how to prevent stealing? Because there is a red button on it, as long as you don't use it, you press the red button, then put your hand on the red button of the pen, it will lock the fingerprint, only you can pick up the pen, others will not Start it, at this time it is 500 pounds for others. It is very light when you don't press the red button, it is very lubricious when writing, and it is quick to dry.

It is rust-proof and has a shelf life of 10 years. In the past 10 years, it will not rust. As soon as you use it for 10 years, he will immediately become recyclable garbage and fly to the recyclable trash can. You must ask. Then what if I didn't finish writing when I was writing? Don't worry, it will prompt you to expire soon on the day before the expiration date. The green button above will light up. When you see it, you will put it in the recyclable trash can and buy one.

The technology of the future will certainly be very developed.

First day: yangchenyang