MX Keys S + MX Master 3S Combo

The MX Keys S + MX Master 3S combo is the keyboard-and-mouse pair we put in every executive office and on every senior engineer's desk who isn't using a mechanical keyboard. There's a reason Logitech sells them as a bundle: Easy-Switch lets one peripheral pair to three machines (e.g. work MacBook + personal Windows + iPad) and a single keystroke flips both keyboard and mouse to the next device. With Logi Flow enabled, your cursor walks across the boundary between screens of different computers, and copy-paste / file drag works between them. MX Keys S uses Logitech's PerfectStroke scissor switches — quieter than a MacBook Air keyboard, with a satisfying 1.8 mm travel and dished keycaps. Backlighting is proximity-triggered: it wakes when your hands approach and dims via the ambient-light sensor. MX Master 3S adds the silent-click switches (where 3 used the original Omron) — roughly 90% noise reduction — and bumps to an 8000 DPI Darkfield laser sensor that tracks reliably on glass and matte surfaces alike. The MagSpeed scroll wheel does free-spin or notched mode and scrolls through a thousand-row spreadsheet in a second. We bundle these with Logi Options+ pre-installed and a default Smart Actions profile per machine; replace the USB-C cables annually.