Bestbuy offers Logitech - MK360 Full-size Wireless Scissor Keyboard and Mouse - Black for $29.99 (orig. $37.99) with free shipping.

Product Description:
Upgrade your computer capability when you install this Logitech wireless keyboard and mouse. The full keyboard includes 12 programmable function keys and six hot keys for faster access to the Internet and other features. This Logitech wireless keyboard and mouse combo adds sophistication to your system while providing a compact design to save space. 

• Compact design
  Free up workspace on your desk with a space-saving design that’s about 20 percent smaller than a standard keyboard. Enjoy quiet, fluid and comfortable typing on the familiar standard keyboard layout with well-spaced keys.
• More power, less battery changes
  Up to three years keyboard battery life and up to six months mouse battery life practically eliminate the need to change batteries.
• Plug-and-play setup
  One tiny Unifying receiver wirelessly connects both the mouse and keyboard to your computer—eliminating the hassle of multiple receivers. Just plug it into a USB port and your keyboard and mouse are ready to use.
• Precision mouse control
  The high-definition optical sensor gives you smooth tracking, accurate cursor control and effortless scrolling.
• One touch to your entertainment
  Six hot keys and 12 programmable F-keys give you instant access to your email, the Internet, favorite websites, play/pause, volume and more.
• Powerful wireless connection
  Logitech Advanced 2.4 GHz wireless virtually eliminates delays, dropouts and interference. 128-bit AES encryption provides one of the highest levels of security available.
• More sustainable
  Certified carbon neutral: the carbon impact of the product and packaging has been reduced to zero.