Specifications: 

Keyboard

• 2.4GHz Wireless Keyboard
• 104 Soft and Silent Keys With Multimedia Shortcut Keys
• Engonomic Design, Unique " Concave " Key Cap
• The Soft and Silent Keystrokes Give An Unique TypinExperience

Mouse

• 2.4GHz Wireless Mouse
• High-Defination 1600 CPI Wireless Optical Mouse
• Adjustable sensitive from 800-1200-1600 CPI
• Responsive and Durable Switches