Logitech MK330 Wireless Combo Keyboard with Mouse

Keyboard

• Spill-resistant design
• 10-Key Number pad
• Key type: Deep profile
• On/Off power switch
• 2 AAA batteries（Alkaline Battery）
• Battery: 24 months 

• 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