Newegg offers the Gigabyte 6-Button Wired Dual-Lens Mouse in Black, model no. GM-M6800, for $9.99 with free shipping. That's the lowest price we could find by $2, although we saw it for a buck less in October. It features adjustable 800/1600 dpi resolution, dual lens technology, which purports to achieve higher precision, and Teflon foot pads. Deal ends January 14.