الوصف

• Wireless range (in meters): 33 ft (10 m)
• Keyboard
  • Spill-resistant design 
  • 10-Key Number pad
  • Key type: Deep profile
  • On/Off power switch
  • 2 AAA batteries（Alkaline Battery）
  • Battery: 24 months 
• Mouse
  • Sensor Technology: Smooth Optical Tracking
  • Number of Buttons: 3 (Left/Right-click, Middle click)
  • Scrolling: line-by-line
  • Scroll Wheel: Yes, 2D , optical
  • Connect/Power: On/Off power button
  • 1 AA battery（Alkaline Battery)
  • Battery: 12 months