do you mean how far does the light go?
red lasers can reach up to 10ft (at least as far as I've seen). at 5mw
green lasers can range from (3000ft - 5000ft and still see beam clearly). at 5mw
10 ft
200 miles
As far as I know, cats can not fire lasers. But they love laser pointer toys.
a USB laser pointer is simply a laser pointer powered by the USB socket.
how do you our in batteries on a laser pointer
No. Each laser pointer uses a laser that emits a specific color. the only way to get a different color would be to get a different laser.
A Green Laser Pointer is very simple to use. In order to see the green laser from the pointer, you press the button and point it onto an opaque surface.
From what it seems, its a laser pointer.
You can buy a laser pointer in many places. If you are looking to buy a laster pointer online, you can buy one on Amazon. If you are looking to buy a laser pointer in person, you can buy one at your local Staples or your local Best Buy.
No it won't. Laser pointer simply emit a laser beam whereas laser tag systems use other methods to register tags. The laser in laser tag is for effect. The actual laser doesn't tag the pack.
Not usually. Laser pointers are usually diode lasers.
If you have a cat, you know how fun laser pointers can be. If you need a laser pointer for other things such as a power point presentation, Amazon sells them in packs.