Lenovo offers its Lenovo N3903A Wireless Mouse in Coffee, model no. 57Y6666, for $29.99. Coupon code "USP1OC446666" cuts it to $10.49. With free shipping, that's tied with our June mention of a different color and the lowest total price we could find by $10. This mouse features a 1,000 dpi resolution and USB transmitter and includes two AAA batteries. Deal ends October 22.