alaTest has collected and analyzed 3 user reviews of Posturite Penguin Wireless Mouse 9820103 from Amazon.co.uk. The average user rating for this product is 3.7/5, compared to an average user rating of 4.2/5 for other products in the same category on Amazon.co.uk. People are impressed by the design. Many are less positive about the size. Comments are divided on the usability.