Lenovo offers the Lenovo Bluetooth Laser Mouse, model no. N6901A, for $39.99. Coupon code "USP1D16482" cuts it to $13.99. With free shipping, that's a buck under our October mention and the lowest total price we could find by $14. Sales tax is added where applicable. Features include 1,000 dpi laser tracking, scroll wheel, and more. It requires two AA batteries. Deal ends December 2.