Best Buy: Logitech G604 LIGHTSPEED Wireless Optical Gaming Mouse with 25000 DPI HERO sensor Black 910-005622
Amazon.in: Buy Logitech G604 Light Speed, Bluetooth Hero 25K DPI Sensor, 15 Programmable Controls, Up to 240-Hr Battery Life, Dual Wireless Gaming Mouse - Black Online at Low Prices in India
Logitech unveils the G604 Lightspeed | Custom PC
A Logitech G604 mouse review from a Mac user
Logitech G604 Lightspeed review. Gaming mouse of the new generation