Logitech G603 Lightspeed Wireless Gaming Mouse : Logitech G603/G613 wireless gaming mouse and keyboard review: Is it possible to game without wires? - HardwareZone.com.sg
Logitech G403 Scroll Wheel Issue – Sprung Mass
Amazon.com: Mouse Scroll Wheel Pulley for Logitech G403 G703 G603 Gaming Mouse : Video Games
Logitech G603 review (a fantastic wireless mouse with a slightly dated design) - woorkup
G603 scroll wheel suddenly turned into hot wheels. Sent it in for warranty, they said it's working fine? I waited 1 whole month for this, and now I'm getting it back broken. :
How do I solve problems with the scroll wheel of my Logitech gaming mouse? - Coolblue - anything for a smile