Logitech Wireless Wave Combo MK550 – keyboard and mouse set – English Input Device

With a comfort wave design keyboard, a contoured laser mouse, and batteries that last, this wireless combo gives you a comfort curve without the learning curve – at home or at the office.

• Wave-shaped key frame
  Your fingers vary in length. So with its gradual wave-shaped contour, this keyboard supports the actual, varied lengths of your fingers.
• Cushioned, contoured palm rest
  The palm rest helps position your hands comfortably on the keyboard-and offers a comfortable place to rest your palms when you're not typing.
• Hand-friendly laser mouse
  Contoured sides and soft rubber grips keep your hand comfortable, supported, and in control. You'll enjoy smooth, precise tracking on virtually any surface.
• Logitech unifying receiver
  The tiny wireless receiver stays in your laptop - there's no need to unplug it when you move around - and connects both the keyboard and mouse.
• Advanced 2.4 GHz wireless connectivity
  So you can work or play in more places - like your comfy couch - the long-range wireless connection virtually eliminates delays, dropouts, and interference.
• 128-bit AES encryption
  It helps protect your information by encrypting data transfer between the keyboard and receiver with one of the highest levels of data encryption available.