Pointer Keychain
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 3 in 1 Laser Pointer Red Laser LED flashlight UV light Keychain set of 4 $7.99 Time Remaining: 3d 12h 37m Buy It Now for only: $7.99 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.91 (6 Bids) Time Remaining: 30m |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.37 (9 Bids) Time Remaining: 30m |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.41 Time Remaining: 10d 17h 24m Buy It Now for only: $1.41 |
 3in1 Ball Pen 5mw Red Keychain Laser Pointer Flashlight Mini portable $5.49 Time Remaining: 1h Buy It Now for only: $6.49 |
 3in1 Mini Red Ray Laser Pointer Pen White Led UV Light Keychain Flashlight Torch $6.63 Time Remaining: 23d 15h 56m Buy It Now for only: $6.63 |
 Black 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.49 Time Remaining: 1h Buy It Now for only: $6.49 |
 Red 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.59 Time Remaining: 27d 11h 51m Buy It Now for only: $1.59 |
 Keychain Hook 5 in 1 Red Keychain Laser Beam Pointer $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 New 2 in 1 5mW 650nm Red Laser Pointer Flashlight Keychain With LED Black $1.78 Time Remaining: 8d 13h 49m Buy It Now for only: $1.78 |
 Red Laser Pointer 5 in 1 5mW 5 mw 650nm Keychain Bright $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 3 in 1 Pen 5mw Red Keychain Laser Pointer Flashlight $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 New 6pcs 2 in 1 Mini Keychain With Red Laser Pointer + White LED Flashlight $7.99 Time Remaining: 21d 17h 47m Buy It Now for only: $7.99 |
 Silver Red Keychain Laser Beam Pointer Flashlight 650nm $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 Laser pointer LED Flashlight Light Torch Keychain 9856 $0.99 Time Remaining: 9d 14h 44m Buy It Now for only: $0.99 |
 Pocket 5mw 650nm LED Laser Pointer pen Keychain + Hook $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 Silver 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 POWERFUL RED LASER POINTER KEYCHAIN 42 PROJECTION TIPS PICTURES $7.95 Time Remaining: 5d 14h 56m Buy It Now for only: $7.95 |
 2in1 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.45 Time Remaining: 6d 12h 21m Buy It Now for only: $1.45 |
 Pen 5mw Green Red Keychain Laser Pointer Flashlight $5.99 Time Remaining: 1h 2m Buy It Now for only: $6.99 |
 New 5mW Powerful RED Laser Pen Pointer LED Flashlight Keychain $2.50 (13 Bids) Time Remaining: 2h 7m |
 New 5 in1 Silver Body Laser Pointer Key Chain W Red Laser Seminars Pets Party $3.49 Time Remaining: 14d 5h 29m Buy It Now for only: $3.49 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.34 (5 Bids) Time Remaining: 2h 31m |
 10 NEW LED FLASHLIGHT Keychains Light LASER POINTER $13.87 Time Remaining: 14d 13h 7m Buy It Now for only: $13.87 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $2.25 (14 Bids) Time Remaining: 2h 34m |
 New 5mW Powerful RED Laser Pen Pointer LED Flashlight Keychain $2.00 (3 Bids) Time Remaining: 6h 6m |
 MINI 2in1 Green Star Laser Pointer w Keychain Outdoor $15.49 Time Remaining: 3d 1h 31m Buy It Now for only: $15.49 |
 Black 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.49 Time Remaining: 8h 30m Buy It Now for only: $6.49 |
 2 in 1 LED Flashlight Light Laser Pointer keychain New 12pcs $21.99 Time Remaining: 26d 22h 20m Buy It Now for only: $21.99 |
 Keychain Hook 5 in 1 Red Keychain Laser Beam Pointer $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 Red 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 Red MINI LED Flashlight Keychains light laser pointer $2.99 Time Remaining: 20d 9h 16m Buy It Now for only: $2.99 |
 Pocket 5mw 650nm LED Laser Pointer pen Keychain + Hook $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 Red light lazer keychain laser pointer 5 head LP BLACK $2.89 Time Remaining: 29d 3h 3m Buy It Now for only: $2.89 |
 5in1 5mw 5 mw 650nm Red Laser Pointer pen Keychain $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 3 in 1 Pen 5mw Red Keychain Laser Pointer Flashlight $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 Mini Silver Aluminium 650nm 5mW Red Ray Laser Light Pointer Pen Beam Keychain $10.98 Time Remaining: 24d 2h 10m Buy It Now for only: $10.98 |
 Silver Red Keychain Laser Beam Pointer Flashlight 650nm $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 3in1 Laser Pointer 1mW Violet UV LED Light Flashlight Keychain Free Shipping $1.54 Time Remaining: 22d 11h 22m Buy It Now for only: $1.54 |
 Pen 5mw Green Red Keychain Laser Pointer Flashlight $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 Silver 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 New Laser Pointer Keychain w Red Light Beam 5 Filters $4.49 Time Remaining: 10d 16m Buy It Now for only: $4.49 |
 2in1 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 2 in 1 Red Laser Light Pointer LED Flashlight Torch Black Keychain Keyring $3.13 Time Remaining: 28d 18h 12m Buy It Now for only: $3.13 |
 Red Laser Pointer 5 in 1 5mW 5 mw 650nm Keychain Bright $5.88 Time Remaining: 8h 33m Buy It Now for only: $6.88 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.68 (6 Bids) Time Remaining: 8h 35m |
 3in1 Mini Red Ray Laser Pointer Pen White LED UV Light Keychain Flashlight Torch $54.69 Time Remaining: 4d 9h 7m Buy It Now for only: $54.69 |
 3 in 1 Red Laser Pointer UV White LED Flashlight Light Keychain $1.50 (3 Bids) Time Remaining: 8h 36m |
 Mini 2 LED+Red Laser Pointer KeyChain Torch Flashlight Free Shipping $3.56 Time Remaining: 27d 7h 43m Buy It Now for only: $3.56 |
 New 5mW Powerful RED Laser Pen Pointer LED Flashlight Keychain $1.75 (6 Bids) Time Remaining: 9h 6m |
 Black 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.49 Time Remaining: 9h 38m Buy It Now for only: $6.49 |
 NEW Lot of 4 Laser Pointer Key Chains 5 in 1 Graphic Lens Thumbs Up Like Lazer $11.99 Time Remaining: 4h 56m Buy It Now for only: $11.99 |
 New 5mW Powerful RED Laser Pen Pointer LED Flashlight Keychain $1.00 (4 Bids) Time Remaining: 11h 6m |
 3 in 1 Laser Pointer LED Flashlight Torch Keychain8044 $1.33 Time Remaining: 23d 11h 29m Buy It Now for only: $1.33 |
 Black 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.49 Time Remaining: 11h 10m Buy It Now for only: $6.49 |
 Red 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 Very Unique Green Beam Laser Pointer Gadget With Keychain battery included $23.63 Time Remaining: 19d 15h 20m Buy It Now for only: $23.63 |
 3 in 1 Pen 5mw Red Keychain Laser Pointer Flashlight $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 New 6 Pack 3 in 1 Laser Pointer + UV LED Light Keychain $11.95 Time Remaining: 6h 6m Buy It Now for only: $11.95 |
 Silver Red Keychain Laser Beam Pointer Flashlight 650nm $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 5in1 5mw 5 mw 650nm Red Laser Pointer pen Keychain $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 Max 5mW 2 LED Mini Laser Pen Pointer Emergency Flash light Torch Keychain 9796 $1.69 Time Remaining: 8d 7h 40m Buy It Now for only: $1.69 |
 2in1 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 New Laser Pointer LED Flashlight with Keychain 5mW 650nm Red Laser Black $3.54 Time Remaining: 22d 5h 21m Buy It Now for only: $3.54 |
 Pen 5mw Green Red Keychain Laser Pointer Flashlight $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 Silver 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 3in1 Mini Red Ray Laser Pointer Pen White LED UV Light Keychain Flashlight Torch $51.99 Time Remaining: 5d 13h 43m Buy It Now for only: $51.99 |
 Keychain Hook 5 in 1 Red Keychain Laser Beam Pointer $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 New Laser Pointer with Flashlight and Keychain 5mW 650nm Red laser Green Body $14.40 Time Remaining: 4d 5h 12m Buy It Now for only: $14.40 |
 Pocket 5mw 650nm LED Laser Pointer pen Keychain + Hook $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 Red Laser Pointer 5 in 1 5mW 5 mw 650nm Keychain Bright $5.88 Time Remaining: 11h 14m Buy It Now for only: $6.88 |
 Laser Pointer Cartoon Logo Flashlight keychain +Battery $3.79 Time Remaining: 25d 21h 56m Buy It Now for only: $3.79 |
 Pen 5mw Green Red Keychain Laser Pointer Flashlight $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 2 in 1 LED Flashlight Light Laser Pointer keychain New free shipping $1.99 Time Remaining: 22d 23h 3m Buy It Now for only: $1.99 |
 5in1 5mw 5 mw 650nm Red Laser Pointer pen Keychain $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 Red 5mw Ball Pen 5mw Keychain Laser Pointer 650nm $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 New Laser Pointer with Flashlight and Keychain 5mW 650nm Red Laser Silver Body $2.19 Time Remaining: 3d 5h 7m Buy It Now for only: $2.19 |
 Silver Red Keychain Laser Beam Pointer Flashlight 650nm $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 2 in 1 Red Laser Pointer LED Flashlight Keyring Keychain Torch $3.13 Time Remaining: 3d 19h 40m Buy It Now for only: $3.13 |
 2in1 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 Keychain Hook 5 in 1 Red Keychain Laser Beam Pointer $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 Laser Pointer Keychain Light with 42 Graphic Filters $6.99 Time Remaining: 29d 9h 46m Buy It Now for only: $6.99 |
 Pocket 5mw 650nm LED Laser Pointer pen Keychain + Hook $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 3 in 1 5mW Red Blue Black Silver Laser Pointer LED Flashlight Keychain Laser Pen $39.99 Time Remaining: 17d 5h 49m Buy It Now for only: $39.99 |
 Silver 5mw Red Beam Laser Pointer Pen 650nm Keychain $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 3 in 1 Pen 5mw Red Keychain Laser Pointer Flashlight $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 New Laser Pointer with LED Light and Keychain Red Laser with a Control Head $3.35 Time Remaining: 15d 8h 24m Buy It Now for only: $3.35 |
 Red Laser Pointer 5 in 1 5mW 5 mw 650nm Keychain Bright $5.88 Time Remaining: 11h 17m Buy It Now for only: $6.88 |
 5pcs 2 in i laser pointer keychain flashlight White light $3.88 Time Remaining: 19d 15h 37m Buy It Now for only: $3.88 |
 Laser Light Pointer Brand New in Package Keychain and Batteries Included $1.99 Time Remaining: 19h 41m |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.20 (4 Bids) Time Remaining: 20h 30m |
 Red light lazer keychain laser pointer 5 head LP PURPLE $2.89 Time Remaining: 29d 3h 3m Buy It Now for only: $2.89 |
 New 5mW Powerful RED Laser Pen Pointer LED Flashlight Keychain $0.49 Time Remaining: 23h 7m |
 New Laser Pointer with LED Light and Keychain Red Laser with a Control Head $3.25 Time Remaining: 15d 8h 34m Buy It Now for only: $3.25 |
 2 in 1 LED Flashlight Light Laser Pointer keychain New free shipping $1.31 (7 Bids) Time Remaining: 23h 21m |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.10 (2 Bids) Time Remaining: 1d 2h 31m |
 2 in 1 Red Laser Pointer LED Torch Flashlight Keychain $1.56 Time Remaining: 26d 13h 54m Buy It Now for only: $1.56 |
 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain $1.04 (9 Bids) Time Remaining: 1d 2h 32m |
Pointer Keychain
The uses of 100mw green laser pointer pen
The 100mw green laser pointer pen can cut thin plastic. Most of the keychain green laser pointer does not have IR filter. This means that they can be hazardous to eyes without proper protective eye wear. What this means is that in case you are unsure of what this means get the 5mw version for your safety.
The 100mw green laser pointer pen is capable of burning holes on and cutting thin plastic films. Ensure that you have protective eye-wears and that you do not misuse the keychain green laser pointer.
In some countries the 100mw green laser pointer pen may be illegal to own or use. It has a maximum output of 100mw. The wave length is 532nm, and it is a class 3B laser. It is powered by 2 AAA batteries and takes 0 to 60 seconds to reach full laser strength.
The keychain green laser pointer is about 2 times brighter than the 10mw green laser. It has a bigger dot and a more visible beam.
The astronomy laser pointer functions as a wonderful Finder with unique advantages. It is a new variation of an old idea. Amateur astronomers have been practicing it for many years. The astronomy laser pointer is a narrow-beam high power flashlight that has been used to point out celestial objects. Tiny particles of dust, pollen, as well as moisture are able to scatter back enough light from the beam in order to produce a visible line in the air. In case the beam extends far enough, any designated location on the sky can be pointed out with the astronomy laser pointer.
Nowadays there is increased interest in science and astronomy education, leading to a growth of astronomy clubs and star parties. The astronomy laser pointer provides a convenient and practical way to show as well as teach celestial geography.
Though red laser pointer is cheap and ubiquitous, but it is not as effective as an astronomy laser pointer. The keychain green laser pointer is very effective due to the greater sensitivity of the eye to the 532 nanometer green light. Under dark sky conditions, the beam from a keychain green laser pointer creates a dramatic impression, and the beam can apparently extend for more than a kilometer. Any bright light source, such as light pollution induced sky glow to a crescent moon, tends to reduce the apparent brightness of the keychain laser pointer although the beam usually remains visible.
About the Author
Am I able to bring a laser pointer on a plane?
I was just thinking this because I have this keychain laser pointer from Target and it's the only thing holding my keys. I just realized that so I thought I'd ask...it doesn't say anything about it in the policy thing online where it says what's allowed and what's not. Also, is it illegal to have a laser pointer in California if you're under 21? When I was little and I was in California my older brother said something about such a law but I don't really know if he was joking or if it's legit.(I was really young haha)
Yes, you can bring it.
E00208-5mW 650nm Ultra Powerful Red Laser Pointer with Keychain