Review on DinoFire Wireless Presentation Clicker Laser Pointer For Cats And Dogs, 330FT Range Remote PowerPoint Clicker, 2.4GHz Presentation Pointer For Mac, Laptop, And Computer Presentations by Sherman Lancaster

Excellent product - not a cheap toy. I am a post-graduate level instructor, as part of a mobile training team - have used these PPT presenter devices for many years. This one is WAY less expensive than the ones I have had in the past - no problems with range (occasionally I am in a large auditorium - in which I move around), the laser is strong and easy to see, the additional on/off switch is brilliant, and it's small and portable. All of us have been disappointed by Chinese rubbish occasionally (which I was kind of expecting based on the price) but this is a professional-grade tool. Many more expensive models have hard buttons for left-right commands - this can be reprogrammed quickly for that. Also has commands for "black screen" from presentation/full screen mode and to switch the slide deck from standard/build mode to presentation/full screen mode. Has a separate low-profile slide switch (well thought out) for on/off - so I no longer have to pull the batteries during travel. Small form factor (not much room in my travel case), USB dongle stores, via magnet, in the tail of the device. Tested/used in a variety of WIN 7/WIN 10 laptops - no problems with drivers/USB dongle recognition. Recommend.