HTPOW Blue pen will be helpful in astronomy

A few more safety tipsDon't point the laser beam directly to your cat's eyes.  (same as used in most laser pointers) is safe for both human and pet's eyes even in case of the occasional direct contact but it is strongly recommended to avoid looking straight at the laser for a long time.Keep in mind that every game session should be limited and make sure to not overdrive your cat. 

The Best High Power Burning Laser for Astronomy

You will never be able to easily share your observation with colleagues without frustration, unless you star gaze with the best astronomy star gazing laser pointer. This super bright laser pointer will allow you to easily identify any star or object with pin point accuracy without dissatisfaction. And if you like camping out this powerful 50mw Green Laser pointer Green 3000mw will brighten any night sky giving on lookers your precise location. .

The High Powered Laser Pointer is second to none when it comes to accurately identifying distance object, with pin point accuracy identifying a needle in a hay stack but be careful you done set the hay on fire.  Having a powerful laser pointer with you outdoor is the best thing ever for signaling, guiding and identifying objects of interest and the beauty about the hand held high power laser pointer is that it is not heavier or bigger than a pen and is just as portable as the pen fitting perfectly in your pocket or hand bag. There is not much significant difference between the green or red high power laser pointer pens as the laser light beam of both are visible. However, scientifically it is said that the green laser light beam is more soothing to the eyes and therefore makes it easier to see than the red laser 100mw light beam.