Staples offers the Logitech Wireless Desktop MK320 Keyboard and Mouse Combo, model no. 920-002836, for $19.99. Plus, Staples Rewards members qualify for free shipping. (Not a member? Click here to sign up for free.) That's tied with our mention from two weeks ago and the lowest total price we could find by $2. This keyboard features media control keys and the set has a 30-foot wireless range. Deal ends July 23.