For its newsletter subscribers only, newegg offers the Microsoft Wired Desktop 400 Keyboard and Mouse in Black, model no. 5MH-00001, for $19.99. Coupon code "EMCXPWM52" cuts it to $14.99. With free shipping, that's tied with our April mention and the lowest total price we could find by $5. The keyboard features quiet-touch keys, spill-resistant design, and more. The mouse features an 800 DPI optical sensor. Coupon expires June 24.