The best thing about keychain laser pointers is that they are handy. This means, these can be carried anywhere since they would easily fit into your handbag and can be used anywhere. And as the name says, these serve dual purpose since these works as a keychain from the other end. Although technology is bringing out newer things in the market, these are still one of the favorite gift items or even office stationery items. Since these are handy in many official presentations or academic lectures, the sale of keychain laser pointer have seen a growth lately. But as the quality of lasers increases, the prices also go up. So take a decision on your budget before going for a keychain laser pointer.