Why this made the list

Newer multi-device mice from Logitech cost more and add features a lot of people don't need. This one has been around long enough that it's settled into a lower price while still doing the one thing that matters for this category: switching cleanly between multiple computers with a single button press.

What it actually does

It pairs with up to three devices at once, either over Bluetooth or Logitech's Unifying USB receiver, and an Easy-Switch button cycles between them. DPI is fixed at 1,000, not adjustable the way pricier mice allow. It runs on a single AA battery that Logitech rates at up to 24 months, thanks to auto-sleep and a physical power switch, so there's no charging cable to keep track of. It has eight buttons total, including a tilt-wheel for horizontal scrolling and dedicated back/forward buttons for browsing.

Who this is actually for

Someone regularly switching between a personal laptop, a work laptop, and a desktop who wants that switching to be a single button press, and doesn't care about high sensitivity or a rechargeable battery.

What to weigh before buying

The verdict

A dated but genuinely reliable way to run one mouse across three computers, at a price that reflects its age rather than cut corners.