Bestbuy offers Logitech MK540 Full-size Advanced Wireless Membrane Keyboard and Mouse Combo for $50 (reg $60) with free shipping.

Product Description:
MK540 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort and reliability. The full-size keyboard features a familiar key shape, size, and feeling – optimized for precision and noise reduction. The palmrest and adjustable tilt legs keep you comfortable for long stretches and the contoured mouse is designed to fit perfectly into either palm. Plug and play your keyboard and mouse with one tiny USB receiver with Logitech Unifying technology. You’ll get a reliable – and encrypted – wireless connection up to 32.8 ft away with virtually no delays or dropouts.

• Precision typing
  An instantly familiar experience, type with ease and comfort on this full-size wireless keyboard, featuring reduced noise, palm rest, spill-resistant design¹, adjustable tilt legs.
• Built for comfort
  The sleek combo's wireless mouse features an ambidextrous shape and soft rubber side grips that fit comfortably in your palm, as well as enhanced tracking and precise cursor control.
• Long-lasting autonomy
  The wireless keyboard and mouse set come with long-lasting battery life, with the keyboard lasting up to 36 months and the wireless mouse for up to 18 months.²
• Customized control
  Enhanced productivity at your fingertips, the computer keyboard comes built with convenient, essential hotkeys providing direct access to media, calculator, battery check functions.
• Wireless freedom
  Plug-and-play your keyboard and mouse with the mini Logitech Unifying USB receiver, for a reliable wireless connection up to 32.8 ft away from your PC or laptop.³
• Compatibility
  This Logitech mouse keyboard combo is compatible with Windows 10 or later, Windows 8, Windows 7, Chrome OS.