Laser pointers are useful for all walks of life. Do you need a laser pointer for your forthcoming meetings or presentations? This 809-2 532nm Green Light Starry Sky Style Laser Pointer with Laser Sword can be your best choice. Made of high-quality material， it is tough and reliable for long-term use. It features light weight and handy design， you can put it in bags or pockets. When it comes to the price， it is not high and suitable for each wise customer. It is an ideal choice for teachers， professors， doctors， managers， engineers， magicians and so on.                                    Features            Made of high-quality material， it is tough and reliable for long-term useWith light weight and handy design， it is very convenient to put in bags or pockets Power-saving， compact and reliableYou can easily point to the target with the laser pointer instead of handsPerfect for teachers， professors， doctors， managers， engineers， magicians and so on                                                             Specifications            Key Words    Green Laser Beam    <br>Light Style    Starry Sky    <br>Laser Color    Green    <br>Laser Range    500-1500m    <br>Laser Wavelength    532nm    <br>Body Material    Aluminium Alloy    <br>Body Color    Black    <br>Battery Configuration    1 x 16340 Battery (Not Included)    <br>Switch Location    Tailcap    <br>Output Waveform    Density Waveform    <br>Strap Included    No    <br>Zoomable    Yes    <br>Waterproof    No    <br>Dimensions (Laser Pointer)    (5.24 x 1.02)" / (13.3 x 2.6)cm (L x Dia.)    <br>Dimensions (Laser Sword)    (13.23 x 0.83)" / (33.6 x 2.1)cm (L x Dia.)    <br>Weight    5.29oz / 150g    <br>                                                            Package Includes            1 x Laser Pointer<br>1 x Laser Sword<br>                                                            Extra Info            Note: Don′t allow the laser beam to enter the eye. The laser beam is harmful to eyes， any contact will cause permanent damage. Not the laser point to the crowd， especially in the face.Don′t look directly with your eyes or using binoculars and other equipment to observe the laser beam on the remote control. Never let the laser point to a mirror or other highly reflective surfaces.Please keep the laser pointer away from children (especially the high powered ones) in order to avoid the damage by the children′s contacting.Please don′t light laser pointer continually in 30 seconds and press the button hard， it will affect its lifetime for prolonged use.Please remove the battery from the laser pointer when not in use.Need to disassemble， adjust or repair， please get professional maintenance technicians.The use of laser pointers (especially the higher powered ones) may be illegal in some countries. Therefore， customers can buy and use it by following the local laws and regulations. In the event of resale， you also need to incorporate this notation in the product description， so that any potential buyer can be well informed before making purchasing decision.