For its newsletter subscribers only, newegg offers the Microsoft Wireless Desktop 400 Keyboard and Mouse in Black, model no. 5MH-00001, for $19.99. Coupon code "EMCNCNE68" cuts it to $14.99. With free shipping, that's the lowest total price we could find by $3. The keyboard features quiet-touch keys, spill-resistant design, and more. The mouse features an 800 DPI optical sensor. Deal ends July 11.