A:AnswerThe Logitech Signature M650 connects wirelessly via Bluetooth Low Energy or with the included Logi Bolt USB receiver. It does not use USB-C. It connects via a standard USB-A port.
A:AnswerThe Logitech Signature M650 Wireless Mouse is compatible with macOS 10.10 or later with Logi Bolt receiver and macOS 10.15 or later when connected via Bluetooth.