• Ergonomic design for comfortable long-term use, reducing hand fatigue. • Features 2.4GHz wireless connectivity for a stable and reliable connection up to 10 meters. • High-precision optical sensor provides smooth and accurate tracking on various surfaces. • Silent click buttons minimize noise, suitable for quiet environments like offices or libraries. • Powered by a single AA battery (not included), offering extended battery life. • Compatible with Windows, macOS, and Linux operating systems, plug and play setup.