Checkout this cool mouse on sale at at QVC! Get the Canon X Mark I Slim Bluetooth Calculator / Laser Mouse in Black or White for $9.78 with free shipping. This device connects via Bluetooth and serves as a laser mouse, numeric keypad, and 10-digit calculator. I wonder if it would be a good match up with my Kindle! If you know, let my know in my comment section! It requires two AAA batteries (included). QVC.com
To find this item put this Item # E222556 in the search box!