['VALUERAYS FAVORITE! High-Quality. Entire Heated Surface - Palm & Fingers. Strong Scroll Wheel. Comfortable. The technical specifications are listed below: Maximum tracking speed: 30 IPS (IPS is the speed the sensor can track movement). Maximum cursor acceleration speed: 8G.', 'VALUERAYS FAVORITE! High-Quality. Entire Heated Surface - Palm & Fingers. Strong Scroll Wheel. Comfortable. The technical specifications are listed below: Maximum tracking speed: 30 IPS (IPS is the speed the sensor can track movement). Maximum cursor acceleration speed: 8G.', 'VALUERAYS FAVORITE! High-Quality. Entire Heated Surface - Palm & Fingers. Strong Scroll Wheel. Comfortable. The technical specifications are listed below: Maximum tracking speed: 30 IPS (IPS is the speed the sensor can track movement). Maximum cursor acceleration speed: 8G.', 'VALUERAYS FAVORITE! High-Quality. Entire Heated Surface - Palm & Fingers. Strong Scroll Wheel. Comfortable. The technical specifications are listed below: Maximum tracking speed: 30 IPS (IPS is the speed the sensor can track movement). Maximum cursor acceleration speed: 8G.', 'VALUERAYS FAVORITE! High-Quality. Entire Heated Surface - Palm & Fingers. Strong Scroll Wheel. Comfortable. The technical specifications are listed below: Maximum tracking speed: 30 IPS (IPS is the speed the sensor can track movement). Maximum cursor acceleration speed: 8G.']