The Logitech MK520 Wireless Keyboard  provides the functionality of a full-size keyboard with a stylish and streamlined design. It’s perfect for both the home and office. 
Has English as well as Chinese Characters 

Key Features

• FULL-SIZE FUNCTIONALITY – Have the functionality of a full-size keyboard without sacrificing form or function. The MK520 includes a stylish and streamlined keyboard and ambidextrous mouse
• PRECISION MOUSE WORKS IN EITHER HAND ‒ The M310 wireless mouse features soft rubber grips and can be used in either hand. It provides the precision needed for fine applications
• LONG BATTERY LIFE – Tired of short battery life? The MK520 package boasts significant battery run time. Using 3 regular batteries, the keyboard will last for up to 3 years, and the mouse for up to 18 months
• SIMPLE SETUP – Simply plug the Logitech Unifying receiver into your computer and you’re ready to work—nothing else is needed
• ENCRYPTED CONNECTION – Enjoy the flexibility of working wirelessly with an encrypted connection. The MK520 utilizes 128-bit AES encryption and a 2.4GHz signal to keep your connection fast and secure
• System Requirements: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10,USB port,Internet connection (for software download),Chrome OS

Package Contents:
Logitech K520r (ENGLISH/CHINESE)