Logitech M315 Wireless Optical Mouse for $14.99 shipped.  It is available in Colt Matte, Silver, Steel Blue, Violet Splash, Brilliant Rose, and Blade of Grass.  Here is a screenshot for your reference.  It features a USB nano receiver, up to 1-year battery life, and amibdextrous design.  Most places have the wireless optical mouse for over $25.