Logitech made it's first wireless RF mice in 1991 costing $150 while today you can get one for $25. It took them 19 years to reach the '100 million wireless mice sold' milestone, nearly 2 years after reaching the '1 billion mice sold' milestone in Dec, 2008. The latest wireless mice from Logitech have Bluetooth, 2.4 GHz WiFi and DarkField tracking technology. "Logitech mice have played an integral role in improving the computing experience for millions of people, and our wireless mice build on that heritage," said Rory Dooley, Logitech senior vice president and general manager of the Control Devices business unit. "Today, our wireless mice deliver a robust feature set combined with unparalleled ease of use and precision. And the new mice we offer in a variety of colors and patterns provide consumers with an element of self expression while they use their laptop and mouse to seamlessly navigate their favorite content." Permalink | Leave a comment  » - wythtech