How do you change the battery in a laser pointer pen?
How far can a 1000mW green laser go?
Begin the laser game by aiming the beam in front of the cat and zigzagging it away from her. Periodically, encourage the cat to “catch” the elusive beam by pausing the light on one of the stuffed toys that is now doubling as prey. Before moving the beam off the toy, the cat needs to feel the toy solidly under her paws.
Pull the “On” button out of the laser pointer. Discard the “On” button. Wipe the hole with an edge of a lint-free cloth. Insert a replacement push button into the hole now vacated on the laser pointer.
There’s a good chance that the reason your laser pointer isn’t working properly is because the batteries aren’t working properly. But you do not want to go through the hard work of fixing your laser pointer if the fix is as simple as switching the batteries out for new ones.
How long does a laser pointer battery take to charge?
To install or change the batteries, seperate the two halves of the laser pointer by unthreading it at the center. Insert the batteries so that the “+” end points towards the rear of the pointer. Reassemble the laser pointer. To turn on the laser, press and hold down the On/Off button.