As one of its daily deals, Amazon offers Prime members the Logitech M510 Wireless Optical Mouse in Silver, model no. 910-001822, or Deep Blue, model no. 910-002533, for $14.99 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $8.28.) That's tied with our mention from a week ago as the best price we've seen for this mouse. (It's a current low by $6.) This wireless mouse features a USB nano-receiver and ambidextrous, ergonomic design. Two AA batteries are included. Deal ends today.