- Wireless range (in meters): 10 meters 3
- Keyboard: 10-Key Number pad
- Music Controls
- Up to 5 million keystrokes (excludes number lock key)
- Key type: low profile
- 2 AAA batteries（Alkaline Battery）
Mouse:
- Sensor technology: Smooth Optical tracking
- Number of buttons: 3 (Left/Right-click, Middle click)
- Scrolling: line-by-line
- Scroll Wheel: Yes, optical
- 2 AA batteries（Alkaline Battery）
SYSTEM REQUIREMENTS
- Windows® Vista, Windows XP, Windows 7, Windows 8, Windows 10
- USB port
