Working professionals spend 6-9 hours daily with their hands on keyboards and mice. Most use whatever came in the box with the laptop or whatever the office provided. The replacement cost for quality alternatives is £150-£300 — small relative to the equipment cost spread across 5-plus years of daily use, and the comfort improvement is genuine and immediate.
If you're going to buy one keyboard plus one mouse for office work, the answer for most adults is Logitech MX Keys plus MX Master 3S at total £200-£260. This is the most-recommended office combo for genuine reasons: multi-device pairing, quality build, all-day comfort, and the kind of refinement that earns its keep over the next half-decade.
The keyboard
Logitech MX Keys at £100-£130. Quiet membrane keys, low-profile, multi-device Bluetooth (pairs with three devices, switches between them with a button), backlight, USB-C charging. Battery life ~10 days with backlight, much longer without.
Why it works for office work: the typing feel is good without being loud (mechanical keyboards aren't always office-appropriate); multi-device pairing means it works with both laptop and tablet; build quality lasts years.
For typists who specifically want mechanical: Keychron K3 Pro at £90-£120. Wireless mechanical, low-profile, hot-swappable switches, both Mac and Windows layouts. Office-appropriate switches: Cherry MX Brown or Red, Kailh Choc Brown — not loud blues or clicky switches in shared spaces.
For heavy typists wanting full mechanical premium: Keychron Q-series at £170-£250. Fully mechanical, customisable, the keyboard equivalent of a serious chair purchase.
For Apple-system users: Apple Magic Keyboard at £100-£150. Often bundled. Fine but uninspiring.
The mouse
Logitech MX Master 3S at £100-£130. 8000 DPI sensor, MagSpeed scroll wheel (genuinely useful for long documents), multi-device support matching the MX Keys, USB-C charging. Battery life ~70 days.
Why it works for office work: the most refined office mouse available in 2026; the scroll wheel alone earns the price for anyone working in long documents or codebases.
For compact and travel: Logitech MX Anywhere 3 at £75-£90.
For Apple-system users: Apple Magic Trackpad at £130-£150 over Magic Mouse. The Magic Mouse has persistent design issues (charging port on bottom, mediocre ergonomics) — go trackpad.
For ergonomic concerns: Logitech MX Vertical at £90-£120. Vertical orientation. Worth considering if you have wrist or shoulder issues.
How to actually pick
Typical home-office worker: Logitech MX Keys + MX Master 3S. £230 for both during sales (~£260 list).
Developers and typists: Keychron K3 Pro + Logitech MX Master 3S. ~£230 total.
Apple-system deep users: Magic Keyboard + Magic Trackpad as part of the bundle; replace the Magic Mouse.
Home offices with ergonomic concerns: Logitech MX Vertical + MX Keys. Particularly worth considering if you have wrist or shoulder issues.
What I'd swerve: sub-£40 wireless keyboards and mice (battery life poor, build quality variable, you'll replace within a year); gaming-aesthetic peripherals in office settings (RGB, oversized, generally inappropriate); Apple Magic Mouse (design issues persist); spending £300-plus on a keyboard or £200-plus on a mouse for office use (past the Logitech MX-tier, you're paying for marginal improvements).
A note on amortising the cost
£260 spent once on a quality keyboard and mouse, used for five years of daily work, comes out at about 14p a day. The same calculation on a £40 stock setup that fails at 18 months and gets replaced twice in five years comes out at about 7p a day — but you've spent five years using equipment that's quietly wrong for your hands. The premium gear pays back in absence of small daily friction. That's the actual ROI.
Affiliate disclosure: Morningfold has affiliate partnerships with Logitech, Keychron, and Apple — see editorial standards.