newegg offers the Logitech MK120 USB Slim Desktop Keyboard and Mouse Combo, model no. 920-002565, for $14.99 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $5, although we saw it for $4 less three weeks ago. It features spill-resistant design and adjustable tilt-legs. The mouse features 1,000 dpi resolution.