Logitech MX Master 3 for Mac Wireless Mouse, Space Grey — Open Box

The Logitech MX Master 3 for Mac is a full-size ergonomic mouse tuned specifically for macOS,
finished in Space Grey to sit alongside a MacBook Pro rather than clash with it. Its headline trick is the
MagSpeed electromagnetic scroll wheel: nudge it and it clicks line by line with precision, flick it and it
spins freely, coasting through a thousand lines in about a second before stopping exactly where you want. After
a week it is difficult to go back to a conventional wheel.

Two extra details matter in daily use. The first is Flow: with the Logitech Options software installed on
more than one computer, pushing the cursor off the edge of one screen moves it onto the next machine, and text,
images or whole files copied on one are pasted straight onto the other. A Mac and a Windows tower on the same
desk stop feeling like two separate islands. The second is charging. A single minute on USB-C returns about
three hours of use, so a mouse discovered flat at the start of a meeting is not a lost morning; a full charge
lasts roughly seventy days of normal work.

The shape is the other half of the argument. The body is sculpted so the hand rests in a natural position
with the thumb supported rather than hovering, which is what makes it comfortable across a long working day
instead of merely for an hour. A separate thumb wheel handles horizontal scrolling — genuinely useful in a
video timeline, a wide spreadsheet or a Figma canvas — and gesture controls sit under the thumb rest for
switching desktops and managing windows. Logitech Options lets you assign different actions per application,
so the same button can do one thing in Final Cut and another in a browser.

Key Features

• MagSpeed electromagnetic scrolling — 1,000 lines per second, precise to a single line, and near silent
• Darkfield 4000 DPI sensor — tracks on virtually any surface including glass
• Sculpted ergonomic shape — supports the hand and thumb for all-day comfort
• Dedicated thumb wheel — horizontal scrolling for timelines, spreadsheets and canvases
• App-specific customisation — seven buttons remapped per application through Logitech Options
• Flow multi-device control — move the cursor between up to three computers and copy text or files across
• 70-day battery life — a one-minute USB-C charge returns roughly three hours of use
• Bluetooth or included receiver — connects over Bluetooth Low Energy or the bundled 2.4GHz receiver

What's in the Box

• MX Master 3 wireless mouse, Space Grey
• USB-C charging cable
• 2.4GHz wireless receiver
• User documentation

Open Box Condition

This Logitech MX Master 3 for Mac has been opened and inspected, fully tested and verified
working, with the battery confirmed to hold a charge. Original packaging and all in-box accessories are
included. It may show minimal signs of handling. See our warranty page for coverage details.