Amazon.com: Logitech G305 Lightspeed Wireless Gaming Mouse, Hero Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black (German Packaging) : Video Games
Logitech G305 Wireless Gaming Mouse Review - IGN
Logitech G305 LIGHTSPEED Wireless Optical 6 Programmable Button Gaming Mouse with 12,000 DPI HERO Sensor Black 910-005280 - Best Buy
Logitech G305 LIGHT SPEED wireless gaming mouse, HERO 12000 DPI sensor, 6 programmable keys 250 hours of battery life, Customizable game profiles, lightweight, PC / Mac, Black - EU Packaging: Amazon.de: PC & Video Games