Platinummicro via eBay offers the Logitech M170 Wireless Mouse for $8.99 with free shipping. That's tied with our Black Friday week mention and the lowest total price we could find by $2. This 3-button mouse features a scrolling wheel, nano wireless receiver, Logitech advanced optical tracking, 2.4GHz wireless technology, a 33-foot range, and it requires one AA battery (not included.)