As one of its daily deals, Best Buy offers the Logitech M510 Wireless Laser Mouse in several colors (Silver/Black pictured) for $14.99. (Amazon charges the same price with free shipping for Prime members.) Opt for in-store pickup to dodge the $5.49 shipping fee. That's the lowest price we could find by $3, although we saw it for a buck less in December. Two AA batteries are required (and included). Deal ends today.