How do I know if my device is Logitech Unifying or Logi Bolt?

Start by identifying which USB receiver provides what type of connection. Visit logitech.com/options for more information.

Next, if you’re unsure what type of wireless mice and keyboards you have, look for a matching logo/design mark on the bottom (the side that rests on the desk surface) of your Logitech wireless products.

This article is applicable to the following Logitech for Business mice, keyboards and combos:

Mice

MX Anywhere 3 , M240, Lift Vertical, M650, MX Anywhere 3s, MX Master 3s , Ergo M575, MX Master 3

Keyboards

MX Keys Mini, Wave Keys, Ergo K860, MX Keys

Combos

MK650, MK370 Wireless Combo, Slim Combo, MX Keys Combo, MX Keys Combo Gen 2, MX Keys Mini Combo