Mouse :

• Sensor technology: High Precision Optical Tracking
• Sensor resolution: 1000 dpi
• Number of buttons: 3
• Scroll wheel: Yes- Mechanical
• Scroll Buttons: Middle Button
• Unifying ready mouse: No
• Unifying ready receiver: No
• Battery life Mouse: 18 months
• Battery type mouse: 1xAA

Keyboard :

• Battery life Keyboard: 36 months
• Battery type keyboard: 2xAAA
• Wireless operating distance: 10 m
• Wireless technology: Logitech Nano Receiver

Package Contents :

• Keyboard
• 2 AAA batteries (pre-installed)
• Mouse
• 1 AA battery (pre-installed)
• USB receiver
• User documentation

Requirements:

• Required: Available USB port
• Windows 10 or later, Windows 8, Windows 7