Model Name: LOGITECH MK850

Specification :

• Keyboard
  • Connection Type: Bluetooth Smart and 2.4GHz wireless connection
  • Wireless range: 10 meters
  • Wireless encryption: Yes
  • Battery Details: 2 x AAA
  • Battery life: 36 months
• Mouse
  • Connection Type: Bluetooth Smart and 2.4GHz wireless connection
  • Wireless range: 10 meters
  • Battery Details: 1 x AA
  • Battery life: 18 months
  • Sensor Technology: Logitech Advanced Optical Tracking
  • Sensor resolution: 1000 DPI
  • Scroll Wheel: Hyper-fast
  • Number of Buttons: 8
  • Customization app: Supported by Logi Options+ on Windows and macOS
• Dimensions
  • Keyboard
    • Height: 210 mm
    • Width: 430 mm
    • Depth: 25 mm
    • Weight: 733 g
  • Mouse
    • Height: 115 mm
    • Width: 74 mm
    • Depth: 45 mm
    • Weight: 135 g, with AA battery