Logitech G9X Gaming Mouse Call of Duty: MW3 Edition (910-002764) $39.99 + FS @ Amazon
 

Product Features

• Made for Call of Duty: Modern Warfare 3: Features MW3 grips and mouse pad, plus night-vision green LED lighting
• Next generation PC gaming laser: 5700 dpi, full-speed USB laser engine for game-changing precision at any hand speed (Up to 165 inches per second on most popular gaming mouse pad surfaces)
• Nine programmable buttons plus on-the-fly adjustable dpi: Run and gun your way through kill streaks with dominating speed and accuracy
• Onboard memory: Store up to five ready-to-play profiles you can take anywhere
• Customizable control: Interchangeable grips and a weight-tuning system let you personalize your mouse for just the right feel

Product Link [amazon.com]

Thanks. I would have waited for a cheaper price, but the left mouse button on my G9 is starting to behave erratically, and it would be good to have a backup.

not really a deal. it has been hovering around that price for weeks now and there are dozens of sellers who offer this mw version mouse in new condition for 40