nit: the page was last updated in 2013 and I'm sure the unifying receiver technology has had updates since. Tangent: My favorite mouse of all time is the Logit

nit: the page was last updated in 2013 and I'm sure the unifying receiver technology has had updates since. Tangent: My favorite mouse of all time is the Logitech Anywhere MX (no bloody 2, or 3...). I have two that I use daily and 3 more in the closet for when these ones die. It takes regular AA batteries, so no needing to plug the thing in to charge, and no throwing it away because the battery stopped working. The unifying receiver just plugs into any free USB port and "just works" everywhere, unlike flaky OS bluetooth implementations. The one and only downside is that Logitech is phasing out their unifying receiver and never did produce a USB-C version. Much as I hate to admit it, Type A USB ports are not long for this world.