This mouse is not compatible with the Logitech Unifying receiver. It is, however, compatible with the Logi Bolt USB receiver, although this is not included in the box.

The mouse lasts up to 24 months (2 years) on one AA battery under typical usage conditions. This long battery life is a key feature designed to keep the mouse running for an extended period without frequent battery changes.

Hello, it works perfectly for me, even on iPad

Not included in the scope of delivery. :-)