Meritline offers the Microsoft Wireless Laser Mouse 5000, model no. 63A-00001, for $18.99. Coupon code "MLC6AT5UNL1" cuts it to $14.99. With free shipping, that's a buck under our mention from last summer and the lowest total price we could find by $5. This cordless USB mouse has a 3-foot range, tilt wheel, magnifier button, five customizable buttons, and more. Coupon expires after 100 uses.