This portable red laser pointer pen will be an excellent indicator to replace the pointer.
It can be used in the teaching. It is compact, light-weight, and easy to use. So, you can carry it anywhere anytime. Moreover, it will be an excellent navigation tool when you are traveling. It is a good tool for pointing to the faraway target or stars and sending out the SOS signal
Today，we want to told you that this one is best for teacher.
This one 5mw red laser pointer is also very clear during the day. It can be arbitrarily indicated on the ppt or on the blackboard. The students can see it. This is the hottest teaching laser pen sold on our website. You can also worth having.
In my opinion, the appearance is also very important. Unlike other black appearances, this is frosted.Looks very textured
Here is web：https://www.widelasers.com/p/5mw-650nm-red-light-laser-pointer-pen-black-379.html