G-Cube3 Berry-tini Retractable Mini Optical Mouse works with PC or Mac and is shaped for right-hand or left-hand use.  The pink, purple, and pearly-white mouse has a 31" white cord on a retractable reel.  The Berry-tini has a double-click button and a programmable scroll wheel in addition to the usual two buttons.  With an accuracy of 800dpi for use on almost any surface, the Berry-tini also comes with a travel pouch.