As one of its daily deals, Best Buy offers the HP x3000 Wireless Optical Mouse in Black, model no. H2C22AA#ABL, for $7.99 with free shipping. (Amazon has it for the same price with free shipping for Prime members.) That's tied with our mention from last month, the best deal now by $2, and the lowest total price we've seen. This 3-button mouse features an ambidextrous design and includes a wireless USB nano receiver. It requires one AA battery (included). Deal ends today.