USB Optical Mouse Mice 2 in 1 Handheld/Desktop for All Laptop PC Mac w/ Trackball + Receiver

alaTest has collected and analyzed 9 user reviews of USB Optical Mouse Mice 2 in 1 Handheld/Desktop for All Laptop PC Mac w/ Trackball + Receiver from Amazon.com. The average user rating for this product is 3.3/5, 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 and price. The size and usability are also appreciated. Some have doubts about the reliability.