Laser toys are fun to play around with if you know what you are doing and keep safety in mind while using them. This Oxlasers Laser Gun is one of the neatest laser toys we have seen lately. It is a burning blue laser with focusable head, 1W LED bulb, LED side light, and a convenient battery indicator.
The device has a 5200mAh battery which can serve as a power bank for your smartphone. A cooling fan is built-in to ensure smooth operation. The gun weighs 480g. Costs just under $110 at the time of this writing.[Source]