Woot via Amazon offers Prime members the Genius 2-Megapixel Camera Mouse for $9.79 with free shipping. (Non-members can get free shipping with orders of $35 or more; otherwise, shipping adds $8.40.) That's $1 under our mention from two weeks ago and the lowest total price we could find by $16. It features a 2-megapixel camera for photo taking and QR code scanning.