Logitech Alto Keys K98M (Graphite)

By Logitech · Mechanical Keyboards · Home & Workspace

  • 98-key layout with numpad
  • UniCushion full-frame gasket mount
  • Hot-swappable Marble Linear switches (40g actuation, 1.9mm/3.2mm travel)
  • Bluetooth, 2.4GHz wireless, USB-C wired
  • White backlighting, PBT keycaps

Lowest price seen
~$119.99 (approx.)
from $119.99 at Amazon

Prices are snapshots. Check the current price with the store.

Summary

The Logitech Alto Keys K98M is a wireless mechanical keyboard with a 98-key layout, hot-swappable Marble Linear switches and the UniCushion full-frame gasket mount. Check the layout before you buy: the Home key doubles as Delete by default.

Strengths

  • The UniCushion gasket mount gives a soft, comfortable typing feel that reviewers consistently praise.
  • Factory-lubricated Marble Linear switches feel smooth and quiet, with stabilizers tuned without rattle.
  • Hot-swappable Kailh sockets take 3-pin and 5-pin switches, so switches can be changed without soldering.
  • PBT keycaps and a white backlight at a price where mass-market boards rarely offer them.
  • Bluetooth remembers 3 devices and the 2.4 GHz Logi Bolt receiver adds a low-latency option.
  • Battery rated at up to 12 months with the backlight off.

Weaknesses

  • The Home key doubles as Delete by default; plain Home needs Fn+Home or a Num Lock workaround.
  • No wrist rest, no volume roller and no USB pass-through.
  • Only 12 keys are customizable in Logi Options+, and complex chords cannot be remapped.
  • The all-plastic case flexes noticeably by hand.
  • Wired data is disputed: PCMag and Logitech list USB-C wired, but WIRED and TweakTown call it charge-only.
  • Battery life collapses with the backlight on; one owner reports 2–3 days per charge at maximum brightness.

Verified specifications

ModelLogitech Alto Keys K98M.
Layout98 keys with a numpad; no dedicated Insert/Delete/Home/End cluster.
SwitchesMarble Linear mechanical, hot-swappable, rated for 50 million keystrokes.
Switch force40 g actuation.
Switch travel1.9 mm actuation, 3.2 mm total per PCMag; WIRED reports 3.5 mm total.
Hot-swap sockets3-pin and 5-pin high-profile mechanical switches on Kailh sockets.
KeycapsPBT with stencil-style legends for backlight shine-through.
Backlightingsingle-color white, 7 brightness levels on the F4 key.
MountUniCushion full-frame gasket over a silicone pad and foam layers.
ConnectivityBluetooth, 2.4 GHz Logi Bolt and USB-C charging.
Bluetooth memoryup to 3 devices.
Battery lifeup to 12 months with the backlight off.
Chargingabout 4 hours for a full charge.
Weight2.43 lb (1100 g).
Dimensions1.6 × 15.8 × 5.8 in (401 × 147 × 39.6 mm).
Polling rate1000 Hz over the Logi Bolt receiver.
Customizable keys12 (F4–F12, End, Page Up, Page Down).
ColorsGraphite (25% recycled plastic), off-white (19%), lilac (10%).
Full research notes and sources

Layout and typing feel

The K98M uses a 98-key layout: full numpad, but a smaller navigation area than a standard full-size board. Where most keyboards have a separate Insert/Delete/Home/End cluster, the four keys above the numpad are labeled Home, End, Page Up and Page Down, and the Home key doubles as Delete by default. PCMag called that a “design blunder”. To get plain Home you hold Fn+Home, or turn Num Lock off and use the numpad.

Typing feel is why reviewers rate it. The UniCushion full-frame gasket sits on a silicone pad, and WIRED’s teardown found foam between the PCB, plate and silicone. The factory-lubricated Marble switches use a long-pole stem, and WIRED found the stabilizers tuned with no rattle out of the box or after use. TweakTown measured the board at 5.3 dB and called it louder than expected for a productivity keyboard; one r/MechanicalKeyboards owner agreed it was loud next to their other boards but liked the sound.

Wireless, wired and battery

Connectivity is Bluetooth with memory for 3 devices, a 2.4 GHz Logi Bolt receiver, and USB-C. Whether USB-C carries data is disputed: PCMag and Logitech list USB-C wired, while WIRED says wired connectivity is absent and USB-C is charge-only, and TweakTown calls the keyboard wireless-only. Check the exact model if wired data matters to you.

Battery life is rated at up to 12 months with the backlight off, and a full charge takes about 4 hours. Owners on r/logitech confirm the 12-month figure holds without the backlight; with the white backlight at maximum, one owner reports only 2–3 days per charge. The backlight has 7 brightness levels on the F4 key.

Software and customization

Logi Options+ handles remapping, but only 12 keys are customizable (F4–F12, End, Page Up, Page Down); chords like Ctrl+F10 cannot be remapped. RTINGS described software flexibility as limited, and PCWorld named software support a glaring downside next to keyboards that offer full VIA programming at about half the price. Smart Actions are cloud macros that need an account and a password. The software also shows product recommendation ads unless you turn them off.

Repairs, parts and running costs

Hot-swap Kailh sockets accept 3-pin and 5-pin high-profile switches, so switches can be replaced without soldering, but no puller or spare keycaps are in the box. There are no proprietary consumables and no running costs. WIRED’s teardown found a simple internal design with no immediate failure points; the main long-term risk it flagged is battery failure, with replacement batteries typically available from iFixit for DIY repair. Logitech’s support page lists no spare parts for the model, and Logitech does not offer Mac-specific replacement keycaps. Non-standard keycap sizes on the right Shift, control keys and numpad 0 make aftermarket sets harder to fit.

Is it worth it?

The US MSRP is $119.99 (Logitech). At that price the gasket mount, hot-swap sockets and PBT keycaps are unusual from a mass-market brand, and reviewers treat it as fair value. PCWorld reviewed it at $99.99 (December 2025) and advised waiting for a sale, and PCMag noted holiday pricing about $60 lower. Enthusiasts who want full programmability and a standard layout should compare the Keychron V6 Max at about $108 (Wirecutter), which adds features the K98M leaves out.

Which model this is

This page covers the Logitech Alto Keys K98M in Graphite, a 98-key wireless mechanical keyboard. The US listing is ASIN B0FMD1DGS8. Don’t confuse it with the tenkeyless K75M, sold in Asia and not confirmed for the US, or with the MX Mechanical series.

Sources

Manufacturer:

Independent reviews:

Owner reports:

Buying guides for this category

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