Logitech introduced its newest notebook mouse today—the M555b. Besides Bluetooth connectivity, the M555b also features a nearly frictionless scroll wheel, laser tracking and a low battery indicator.

Diagnosing and resolving Bluetooth connectivity issues can prove frustrating, even on a Mac. Here are steps for efficiently working through the process. Image: bubaone/Getty Images Once I adopted Macs ...

AA and magnetic charging, Lightspeed and Bluetooth, lightweight and ultralight. AA and magnetic charging, Lightspeed and Bluetooth, lightweight and ultralight. is a senior editor and founding member ...