Logitech G - Do you have LGS currently installed? I'd check for updates (Follow the arrow in the picture to find the ^ above the ?, and click on Check for Updates)
Logitech M535 Bluetooth Mouse. Compact Wireless Mouse with 10 Month Battery Life Black - Office Depot
Amazon.com: Logitech G400s 910-003589 Optical Gaming Mouse : Video Games
Logitech G400s Optical Gaming Mouse Black - Office Depot
Logitech G Gaming Accessories Now Support Mac OS X - iClarified