eXpansys offers the Linkworld 104 Wireless Keyboard and Optical Mouse in Black/Silver, model no. LK1000-13, for $19.99 with free shipping. That's tied with our mention from two weeks ago and the lowest total price we could find by $2. The keyboard features a USB receiver, 104-key layout, fold-out feet, multimedia buttons, and more; the wireless mouse features a USB receiver, optical technology, scroll wheel, and more.