Is a ballpoint pen a ballpoint pen or a gel pen?

Is a ballpoint pen a ballpoint pen or a gel pen?

What is a ballpoint pen? A roller-point pen is a ball-point pen. There is a small steel ball on the head of the roller-point pen. When sliding, the pen oil will flow down with the ball under the action of gravity. A roller b

How can stationeries be toy

How can stationeries be toy

The toyization of stationeries has raised the price of stationeries invisibly, and it is easy for primary and secondary school students to form a bad habit of comparing with each other. It is not uncommon for some childr

How to choose a mobile phone stand

How to choose a mobile phone stand

1. Is the load-bearing capacity good If you want to choose a phone stand with good quality, when choosing a phone stand, you need to check whether the whole load-bearing capacity is good or not. You can directly put the mobile

What type of phone stand are there?

What type of phone stand are there?

1. Dashboard suction cup type. As the first-generation phone stand, the disadvantage is that the suction cup is not strong and the mobile phone is easy to fall; the advantage is that the position of the instrument panel is optiona

The purpose of the mobile phone stand

The purpose of the mobile phone stand

The phone stand mainly uses the principle of mechanics to make the tablet mobile phone have a support point one by one, which can be placed upright or obliquely on a horizontal object. There are two main types of phone stand, one

The benefits of a cell phone stand

The benefits of a cell phone stand

1. It is safer and more convenient to answer the phone when the mobile phone calls The most common thing that happens in driving is a sudden phone call, and the car owner will subconsciously find the phone in the seat blankly.

What are the functions of coasters?

What are the functions of coasters?

What are the functions of coasters? 1. Insulation The coaster has the function of heat insulation, which can protect the table or coffee table from being scalded. 2. Advertising role Coasters have the function of adver

How to choose coasters

How to choose coasters

How to choose coasters 1. Material properties The coaster should be waterproof, anti-scalding, anti-wear and anti-scratch, etc. Of course, the most important thing is to be environmentally friendly, non-toxic and non-polluti

How to install the keychains?

How to install the keychains?

Generally, when we wear keychains, we will use our fingernails to open the keys and change them, and then wear the keys. But doing so takes a lot of nails and hurts a bit. It's a hassle for people who don't have long nails

Don't you know the meaning of the ring yet?

Don't you know the meaning of the ring yet?

The ring is not just an ornament, but also a testimony of love. The standard meaning of wearing a ring on the finger index finger The index finger of the left hand means that they are already married, and the index finger