Here you will get the latest Logitech M555b driver and software that support Mac OS.
Logitech wireless M555b For Mac Driver Download
Logitech Control Center (LCC)
LCC lets you customize your mouse buttons, and toggle between standard and enhanced key functions on your keyboard. It can also notify you of your device’s battery status.
Supported OS: Mac OS X 10.6.x, Mac OS X 10.7.x, Mac OS X 10.8.x, Mac OS X 10.9.x, Mac OS X 10.10.x, Mac OS X 10.11.x, Mac OS X 10.12.x, Mac OS X 10.13.x
Logi wireless M555b For Mac Mouse driver software for mac os x (16.64 MB)
Wireless M555b For Mac Mouse driver software for mac os x (17.07 MB)
Logi wireless M555b For Mac Mouse driver software for mac os x (17.73 MB)
Logi wireless M555b For Mac Mouse driver software for mac os x (18.70 MB)