Logitech Advanced Optical Tracking
- Battery life up to 1 year
- Comfortable, curved form with soft rubber grips and smooth scroll wheel

Minimum system requirements
- Windows XP, Windows Vista or Windows 7
- Mac OS X 10.5 or later
- Linux Kernel2.6+
- USB port

Sensor technology: Advanced Optical Tracking
Sensor Resolution: 1000
Number of buttons: 3
Scroll Wheel (Y/N): Yes
Wireless operating distance: Approx 10m1
Interface: USB receiver