Logitech G915 X920-012937 · English US QWERTY · tactile · USB wired · black- Connections
- Wired USBThis one: LIGHTSPEED wireless (USB receiver); Bluetooth; wired USB-C data mode
- Regional layout
- English US QWERTY (ANSI)This one: English UK (QWERTY)
English UK (QWERTY) · black · GL Tactile low-profile switches · Logitech part 920-012675
The G915 X LIGHTSPEED is Logitech’s full-size low-profile wireless gaming keyboard; this UK-layout SKU uses GL Tactile switches and adds nine G keys, a number pad and LIGHTSPEED, Bluetooth and wired connections.

Specifications checked 26 Sept 2026Manufacturer specifications, not a hands-on test.
It keeps a full number pad and nine dedicated G keys for macros, with KEYCONTROL remapping handled in G HUB.
LIGHTSPEED, Bluetooth and a wired USB-C mode are all supported, and Logitech publishes battery claims at 100%, 50% and zero RGB brightness.
At 475 mm long and 1,080 g without the cable it needs far more desk width than the tenkeyless versions.
The full-brightness battery claim is 36 hours, and Logitech lists no hot-swap, rollover or onboard-profile figures for this model.
Exact configuration: 920-012675 · English UK (QWERTY) · black · GL Tactile low-profile switches
32 specifications in 5 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
The exact original also has nine dedicated physical G-keys, retained separately in Dedicated G-keys. Macro layers, media controls and top-plate finish remain source-specific facts and do not change the full-size layout class.
SourceUK SKU 920-012675. The official UK image shows the ISO arrangement (tall Enter, £ on 3); US-layout SKUs are separate products.
SourceLogitech states this weight without the cable.
SourceLogitech labels these Length 475 mm, Width 150 mm and Height 22.6 mm; its feature copy rounds the height to 23 mm.
SourceInternet access for Logitech G HUB is listed as optional.
SourceWidth across the key rows (Logitech labels this Length).
SourceThis SKU is the Tactile option; the UK Clicky option is SKU 920-012708. The manufacturer labels the selected style “Tactile”; canonical casing matches the same GL tactile switch option on the wired G915 X.
SourceTactile option; Logitech lists 43 g for linear and 48 g for clicky.
SourceLogitech does not state hot-swap support on the G915 X LIGHTSPEED UK page.
SourceLogitech does not list a rollover figure on the G915 X LIGHTSPEED UK page.
SourceLogitech explicitly supports wired keyboard operation through the included USB-C data/charging cable. LIGHTSPEED, Bluetooth and wired operation are all supported; a shorter inventory cannot give a wired-only contender an unsupported wired-connection advantage.
SourceContinuous-use claims. RGB must be disabled with the keyboard brightness button for the maximum figure; Logitech notes G HUB then reports no more than 236 hours.
SourceLogitech names the media keys, and the material inventory explicitly identifies a metal roller (low-carbon aluminium). The official UK image shows previous, play/pause, next and mute beside the roller. Metal construction is not established for the compared PRO X TKL; the shared control inventory does not claim equal roller material. Original published inventory: Media controls and roller. This common field records dedicated media-control availability only. Exact visible button labels, roller/buttons, lighting/Game Mode/profile controls and application dependence retain their own conditions; an omitted playback function or roller material is not a peer absence.
SourceNine dedicated G keys; KEYCONTROL can also remap other keys.
SourceUses Logitech G HUB. Original published inventory: KEYCONTROL per-key customisation, macros and remapping. This common application name does not equate source-specific KEYCONTROL layers, per-key maxima, selected-key programming, rapid trigger, analog actions or Game Mode behaviour. Those exact positives and unresolved counterpart scopes remain separately represented.
SourceLogitech does not list a stored-profile count on the G915 X LIGHTSPEED UK page.
SourceThe retained exact-model lighting description does not establish onboard lighting-profile storage.
SourceThe exact source positively establishes programmable keys or assignments. This does not establish every key, a dedicated physical G-key count, a maximum function count or platform-independent operation. KEYCONTROL per-key customisation, macros and remapping. Uses Logitech G HUB.
SourceThe exact own-model source explicitly names KEYCONTROL. Its count and layered/analog scopes remain model-specific.
SourceNo exact per-key function maximum is established by the retained current interpretation. Dedicated G-key counts, multiple layers and two analog stages do not supply a 15-function maximum; the positive programming subset remains known.
SourceThe exact source/original establishes dedicated playback and track controls. G710+, G213 and Alloy Core originals additionally show a stop-labelled key; this does not establish an unlisted peer absence. Media controls and roller
SourceA roller is positively listed/visible, but the exact retained source does not independently name its volume function. Preserve that roller positive and leave the precise volume-function mechanism unresolved. Media controls and roller
SourceThe own-model source/original positively shows a roller. Function, material and programmability remain independently conditioned; no absent peer roller is inferred.
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