10mW Blue Violet Laser Presentation Pointer

alaTest has collected and analyzed 45 user reviews of 10mW Blue Violet Laser Presentation Pointer from Amazon.com. The average user rating for this product is 3.6/5, compared to an average user rating of 4.1/5 for other products in the same category on Amazon.com. People are impressed by the design. The price is also appreciated. Some have doubts about the durability. There are some mixed views about the usability.