With a full-size keyboard, hand-friendly laser mouse, and batteries that last, this sleek, wireless set puts convenience and control comfortably at your fingertips. Whisper-quiet, concave keys position your fingers properly, and softly rounded edges invite your fingertips to glide from key to key. One-touch media controls on your keyboard let you mute your computer or skip to the next song instantly. The keyboard also offers a palm rest for comfort, vertical storage to save space and adjustable tilt legs for an 8-degree tilt. The laser mouse feels good in either hand with a contoured design and soft rubber side grips. Advanced 2.4 GHz wireless offers a long-range wireless connection that virtually eliminates delays, dropouts and interference. Included, tiny, unifying receiver stays in your laptop, and you can easily add a compatible wireless mouse or number pad without the hassle of multiple USB receivers. Keyboard batteries last up to three years. Mouse battery lasts one year.
                                                                             
                                    
                                        
                                                                                               General Information 
  Manufacturer:  Logitech
  Manufacturer Part Number:  920-002553
  Manufacturer Website Address:  http://www.logitech.com
  Product Model:  MK520
  Product Name:  MK520 Full Keyboard/Laser Mouse Combo
  Packaged Quantity:  1
     Keyboard/Keypad 
  Keyboard/Keypad Type:  Keyboard
  Keyboard/Keypad Connectivity Technology:  Wireless
  Keyboard/Keypad Wireless Technology:  RF
  Keyboard/Keypad Wireless Operating Distance:  32.81 ft
  Keyboard/Keypad Features:  Slim,Soft-touch Keys,Palm Rest,Ergonomic,Quiet Keys
  Hot Keys:  Mute,Next Track,Multimedia
     Pointing Device 
  Pointing Device Type:  Mouse  
Pointing Device Connectivity Technology:  Wireless  
Pointing Device Wireless Technology:  RF  
Pointing Device Wireless Operating Distance:  32.81 ft  
Movement Detection:  Laser  
Scroller Type:  Scroll Wheel  
Pointing Device Features:  
Contour
      Interfaces/Ports 
  Keyboard/Keypad Host Interface:  USB
  Pointing Device Host Interface:  USB
     Battery Information 
  Battery Included:  Yes
  Number of Batteries Supported:  3
  Battery Size Supported:  AA
     Miscellaneous 
  Package Contents:  
- MK520 Keyboard and Mouse
- Logitech Unifying receiver
- 3 x AA alkaline batteries (pre-installed)
- User documentation
System Requirements:  
- Windows® XP, Windows Vista®, or Windows® 7, Windows® 8
- USB port
- Internet connection
Device Supported:  Computer  
Environmentally Friendly:  Yes  
Environmental Certification:  RoHS,WEEE  
Platform Supported:  PC  
    Warranty 
  Limited Warranty:  3 Year