OfficeDepot offers the Logitech Wireless Desktop MK320 Keyboard and Mouse Combo, model no. 920-002836, for $19.99 with free shipping. That's tied with our Black Friday mention as the lowest shipped price we've seen without rebate hassles, although we saw it for $10 less in-store in October. (It's a current price low by $10.) Sales tax is added where applicable. Deal ends December 22.