Keyboards / Compare

CORSAIR K55 CORE RGB Gaming Keyboard vs Logitech K400 Plus Wireless Touch Keyboard

A

Product A: CORSAIR

K55 CORE RGB Gaming Keyboard

65 of 164 known

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Compare the Logitech K400 Plus Wireless Touch Keyboard with

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B

Product B: Logitech

K400 Plus Wireless Touch Keyboard

56 of 164 known

Change Logitech K400 Plus Wireless Touch Keyboard

Compare the CORSAIR K55 CORE RGB Gaming Keyboard with

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR K55 CORE RGB Gaming Keyboard

BLogitech K400 Plus Wireless Touch Keyboard

General

7 of 9 differ

Series

K551Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Type Size K55.

Not available

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

CH-9226C65-NA, CH-9226D65-NA1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Black SKU CH-9226C65-NA. The colour selector offers Black and Gray. Regional layout SKUs (DE, ES, UK and others) are not stored.11Maker product pagecorsair.com/us/en/p/keyboards/ch-9226d65-na/k55-core-rgb-mechanical-gaming-keyboard-gray-ch-9226d65-naRead 23 October 2026Gray SKU CH-9226D65-NA. Tech specs are the same as the Black SKU.

Y-R0055, 920-007119, 920-007145, 920-007143, 920-007144, 920-007157, 920-007141, 920-007131, 920-007151, 920-007129, 920-007127, 920-007135, 920-007137, 920-007133, 920-0071391Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026The US page sells 920-007119, Black, English International (QWERTY). The page gallery uses a layout photo with pound and euro legends. Y-R0055 is the keyboard model number from the support specification.2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Keyboard model number Y-R0055, inside the battery compartment. Receiver C-U0007 or C-U0008.3Maker product pagelogitech.com/en-gb/shop/p/k400-plus-touchpad-keyboardRead 10 October 2026Part numbers of the regional SKUs on the GB and US store pages.

GTIN / EAN

840006666547, 8400066666089Retailer pagepbtech.com/au/product/KEYCOR9226C65/Corsair-K55-CORE-RGB-Gaming-Keyboard---BlackRead 23 October 2026PB Tech Australia listing: MPN CH-9226C65-NA, UPC 840006666547.10Retailer pagepbtech.com/product/KEYCOR9002/Corsair-K55-CORE-RGB-Gaming-Keyboard---GrayRead 23 October 2026PB Tech global listing: MPN CH-9226D65-NA, UPC 840006666608.

0978551153006Retailer pageelectronicexpress.com/catalog/206917/logitech-920-007119-k400-plus-wireless-touch-keyboardRead 10 October 2026Retailer page for manufacturer part 920-007119 lists UPC 097855115300.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

9 January 20245Press releasecorsair.com/newsroom/press-release/corsair-launches-k55-core-the-keyboard-to-start-your-winning-streakRead 23 October 2026Press release dateline January 9, 2024.

10 June 20157Press releasenews.logitech.com/press-releases/news-details/2015/Logitech-Simplifies-Connecting-Your-PC-to-Your-TV-with-New-Living-Room-Keyboard/default.aspxRead 10 October 2026Press release dated 10 June 2015.

Status

Available1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page shows In Stock.

Not available

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$39.996Reviewcgmagonline.com/review/hardware/corsair-k55-core-keyboardRead 23 October 2026Review of January 9, 2024: MSRP 39.99. The review does not name the currency. APH Networks and Guru3D round the price to 40 USD at the same time. The corsair.com page now shows an original price of 49.99 USD, which is not the launch figure.

$39.997Press releasenews.logitech.com/press-releases/news-details/2015/Logitech-Simplifies-Connecting-Your-PC-to-Your-TV-with-New-Living-Room-Keyboard/default.aspxRead 10 October 2026Suggested retail price $39.99 for the US.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€49.998Press articlepcgameshardware.de/Tastaturen-Hardware-255538/News/Corsair-K55-Core-Budget-Spieler-RGB-Fluessigkeitsschutz-50-Euro-1437837Read 23 October 2026News of January 11, 2024: price 49.99 EUR (UVP) for the German layout in Germany. Tax treatment is not stated and a German UVP normally includes VAT.

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, CA1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026The same SKU is sold on the Corsair US and Canada pages.12Maker product pagecorsair.com/ca/en/p/keyboards/ch-9226c65-na/k55-core-rgb-mechanical-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Corsair Canada sells the same SKU CH-9226C65-NA.

Not available

ColoursiThe maker's own colour names

Black, Gray1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page colour selector: Black, Gray.10Retailer pagepbtech.com/product/KEYCOR9002/Corsair-K55-CORE-RGB-Gaming-Keyboard---GrayRead 23 October 2026Corsair US page for CH-9226D65-NA is the Gray K55 CORE RGB with the same tech specs.11Maker product pagecorsair.com/us/en/p/keyboards/ch-9226d65-na/k55-core-rgb-mechanical-gaming-keyboard-gray-ch-9226d65-naRead 23 October 2026Page title: K55 CORE RGB Gaming Keyboard, Gray.

Black, White1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Black on the US page. The GB page also lists White for the UK layout.3Maker product pagelogitech.com/en-gb/shop/p/k400-plus-touchpad-keyboardRead 10 October 2026White is offered for the UK layout only.

Segment

Gaming1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Listed under Gaming Keyboards, Wired Gaming Keyboards. Title says Gaming Keyboard.

Not available

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Sold fully assembled with fixed rubber dome keys.

Complete1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Sold with its receiver and batteries as a complete keyboard.

Layout

7 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

Full size1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Size Full TKL Extended. The title and the press release say full-size. The maker photo shows a full 104-key layout with numpad.

Other1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Compact keyboard with a function row, no number pad, no navigation column and a touchpad on the right. None of the size options fits, so other is stored.

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo: horizontal Enter, long left Shift and a backslash key above Enter. That is ANSI.

ISO4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026The photo shows a tall ISO Enter key, a key left of Z and a hash key. Only the International and UK layouts are covered by this photo. The other language layouts are not given a standard.

Regional layouts

NA (North America)1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Layout NA (North America).

English International (QWERTY), English UK (QWERTY), Hungarian (QWERTZ), Danish / Norwegian / Swedish / Finnish (QWERTY), Belgian (AZERTY), Czech / Slovakian (QWERTZ), French (AZERTY), German (QWERTZ), Italian (QWERTY), Spanish (QWERTY), Swiss (QWERTZ), Portuguese (QWERTY)3Maker product pagelogitech.com/en-gb/shop/p/k400-plus-touchpad-keyboardRead 10 October 2026Layout names as the maker writes them.

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

1041Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Matrix 110 Keys. The comparison article says the K55 CORE has four dedicated media keys and two function keys (brightness and Windows lock). 110 less those 6 is 104, and the maker photo shows a standard 104-key full-size layout.

804Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026Maker gallery photo of the English International layout, also used for the UK layout. Counted 80 keys: 15 in the top row (Esc, F1 to F12, Ins, Del), then 14, 14, 13, 13 and 11. The three volume and mute buttons, the power switch, the touchpad buttons and the yellow button are not counted.

Key legends for

Windows1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows a Windows logo key.

Windows1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026The maker photo shows a Windows logo key.

Numpad

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows a numpad.

No1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026No number pad in the maker photo. A touchpad sits on the right.

Function row

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows F1 to F12.

Yes1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026F1 to F12 printed on the top row in the maker photo.5Maker product pagesupport.logi.com/hc/en-gb/articles/360023264334-Shortcut-and-function-keys-on-the-K400-Plus-keyboardRead 10 October 2026F1 to F12 are reached with Fn. The keys are the top row shortcut keys.

Dedicated arrow keys

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows an inverted-T arrow cluster.

Yes1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Arrow keys in the bottom row of the maker photo, shared with the Home, Page Up, Page Down and End legends.

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Full1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows Insert, Home, Page Up, Delete, End and Page Down as separate keys.

Fn layer5Maker product pagesupport.logi.com/hc/en-gb/articles/360023264334-Shortcut-and-function-keys-on-the-K400-Plus-keyboardRead 10 October 2026Shortcut table: Fn plus left arrow is Home, Fn plus right arrow is End, Fn plus up arrow is Page Up and Fn plus down arrow is Page Down.

Key stagger

Row-staggered1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows row-staggered keys.

Row-staggered1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Standard row-staggered layout in the maker photo.

Bottom row

Not available

Not available

Low profile

Not available

Yes8Reviewtechtactician.com/logitech-k400-plus-trackpad-keyboard-hands-on-reviewRead 10 October 2026Hands-on review text: low-profile membrane switches with pretty deep key travel.

Switches

3 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

Membrane1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Key Switches Rubber Dome. Page: membrane switches. Stored as membrane.

Membrane8Reviewtechtactician.com/logitech-k400-plus-trackpad-keyboard-hands-on-reviewRead 10 October 2026Hands-on review text: low-profile membrane switches.

Switch feel

Tactile7Reviewaphnetworks.com/reviews/corsair-k55-core/2Read 23 October 2026Review page 2: membrane (rubber dome) with a tactile bump at the start of travel.

Not available

Switch maker

Not available

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Switch models

Not available

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Switch stem

Not available

Not available

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

Not available

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Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

Not available

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

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Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

Not available

Not available

Total travel

Not available

Not available

Rated keystrokes

Not available

5million1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Key Life: up to 5 million keystrokes.

Factory-lubed switches

Not available

Not available

Adjustable actuation

Not available

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Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Not available

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Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

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Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

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Rapid trigger

Not available

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Not available

Not available

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

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Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

Not available

None4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026Membrane keys on a closed body, see switch_technology. Neither the maker photo nor the specification describes switch replacement.

Compatible switches

Not available

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Stabilizers

Not available

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Factory-lubed stabilizers

Not available

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Keycaps

0 of 5 differ

Keycap material

ABS7Reviewaphnetworks.com/reviews/corsair-k55-core/2Read 23 October 2026Review page 2: low-profile ABS plastic keycaps, not PBT.

ABS9Reviewrtings.com/keyboard/reviews/logitech/k400-plusRead 10 October 2026Public review summary says the ABS keycaps feel slippery. Only the public text is used. The page returned no readable body to the fetch tool, so the text comes from the search excerpt of the review.

Legend method

Not available

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Keycap profile

Not available

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Keycap thickness

Not available

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Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Not available

Not available

Performance

4 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

ACORSAIR K55 CORE RGB Gaming Keyboard

Connection	Polling rate (Hz)
USB (wired)	1,000

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Report Rate 1000Hz. Wired USB.

BLogitech K400 Plus Wireless Touch Keyboard

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (2.4 GHz)

Not available

Not available

Polling rate (Bluetooth)

Not available

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

Not available

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

Not available

Not available

Anti-ghosting

Yes8Press articlepcgameshardware.de/Tastaturen-Hardware-255538/News/Corsair-K55-Core-Budget-Spieler-RGB-Fluessigkeitsschutz-50-Euro-1437837Read 23 October 2026News lists 12-key rollover anti-ghosting as a feature.

Not available

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

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Measured

1 of 7 differ

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

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Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

752g(1.7 lb)7Reviewaphnetworks.com/reviews/corsair-k55-core/2Read 23 October 2026The reviewer weighed the unit and says 752 g seems correct. Cable included, no wrist rest. The scale and method are not named.

Not available

Connectivity

12 of 18 differ

Connections

USB (wired)1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Connectivity Wired.

2.4 GHz1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Connection type: Logitech Unifying protocol (2.4 GHz). No Bluetooth and no cable.2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Connection type: Logitech Unifying protocol (2.4 GHz).

Wireless technology

Not available

Logitech Unifying1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Maker text: plug-and-play USB Unifying receiver.

Bluetooth

Not available

Not available

Bluetooth device slots

Not available

Not available

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

Not available

Not available

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Not available

Not available

Receiver connector

Not available

USB-A2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Required accessory: USB Unifying receiver, USB 2.0 full speed. The receiver is 18.7 x 14.4 x 6.1 mm. The plug type is not named. A Unifying receiver is a USB Type-A plug.

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Yes11Maker product pagelogitech.com/en-us/resource-center/what-is-unifying.htmlRead 21 October 2026Logitech text: connect up to six Logitech Unifying wireless mice or keyboards to one Unifying USB receiver. The K400 Plus page names the connection as the USB Unifying receiver.

Wireless range

Not available

10m1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Wireless range: more than 33 ft (10 m). Page text says up to 33 ft (10 meters). Range may vary with user, environmental and computing conditions.

Detachable cable

No1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: wired USB 2.0 Type-A with a tangle-free rubber cable. Maker photo shows the cable leaving the top edge and no port on the keyboard.

Not available

Port on keyboard

None1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Maker photo shows no port on the keyboard.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Technical table: power is replaceable batteries and the connection is the Unifying receiver. It lists no keyboard port and no charging port (battery life not rechargeable).

Cable plug

USB-A1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Wired Connectivity USB 2.0 Type-A.

Not available

Cable

Rubber1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Cable Material Tangle-free rubber.

Not available

Cable length

1.82m2Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k55-core-everything-you-need-to-knowRead 23 October 2026Technical specifications table: Cable 1.82 m / 6 ft, black, tangle-free rubber.

Not available

USB passthrough

Not available

No4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026No USB port in the maker photo. The technical specification lists the Unifying receiver as the only connection and two AA batteries as power.

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs, Keyboard Compatibility: PC with a USB 2.0 Type-A port, Windows 10 or macOS 10.15, internet connection for iCUE download.

Windows, ChromeOS, Android1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026US page: Windows 7, Windows 8, Windows 10 and later, Android 7 or later and Chrome OS. The support specification says Android 5.0 or higher. Android version is not stored.

Consoles

PlayStation, Xbox3Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k55-coreRead 23 October 2026Setting up your keyboard: works on Windows PC, Apple Mac, Xbox One and Xbox Series X|S (compatible out of the box) and PlayStation 4 and 5 (through a shortcut mode). The 2026 comparison article says the K55 CORE is limited to PC and Mac. The guide is stored because a manual wins over an article.

Not available

Battery

6 of 16 differ

Battery type

Not available

AA1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Battery: 2 x AA (included).

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

21Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Battery: 2 x AA (included).

Battery capacity

Not available

Not available

User-replaceable battery

Not available

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Power type: replaceable.

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

ACORSAIR K55 CORE RGB Gaming Keyboard

Not available

BLogitech K400 Plus Wireless Touch Keyboard

Lighting	Months
Off	18

Source1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Battery: 18 months. Battery life may vary based on user and computing. Stored as 18 months of calendar use. No polling rate or hours are published. The keyboard has no backlight, so lighting is stored as off.2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Battery life (not rechargeable): up to 18 months.

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

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Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

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Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

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Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

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Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

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18months=CalculatedFrom Battery life per mode (claimed)

Charging port

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None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Battery life (not rechargeable).

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

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Quick charge

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Use while charging

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Solar charging

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Battery indicator

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Build

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Case material

Plastic7Reviewaphnetworks.com/reviews/corsair-k55-core/2Read 23 October 2026Review page 2: plastic frame and backplate.

Plastic. The black plastic parts contain 60% certified post-consumer recycled material1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Materials and Sustainability panel: the plastic parts include certified post-consumer recycled plastic. Black plastics: 60% of recycled material. The figure excludes packaging, printed wiring assembly, FFC cable and touchpad. The polymer grade is not stated. The black keyboard of the US page is the one described.13Retailer pagebhphotovideo.com/c/product/1357323-REG/logitech_920007119_k400_plus_wireless_touch.htmlRead 21 October 2026Specs tab for MFR 920-007119, General row Material of Construction: Plastic. The same page lists package weight 1.15 lb and box 15.15 x 6.15 x 1.25 in, which conflicts with another retailer's 465 g and 370 x 153 x 31 mm for the same SKU, so no package size or weight is stored.

Plate material

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Mount style

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Flex cuts in PCB

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Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

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Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

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Spill resistant

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page: 300ml spill resistance. K55 CORE withstands spills and water attacks.2Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k55-core-everything-you-need-to-knowRead 23 October 2026Article: resistance to spills up to 300ml.4Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/skiff-100-vs-skiff-100-plus-vs-k55-core-whats-the-differenceRead 23 October 2026Comparison table: 300mL spill resistance for K55 CORE. It is a volume claim and not a certified IP rating.

Yes1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Key features text: the spill-resistant design and durable keys. Footnote: tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid.

IP rating

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Lighting

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Backlight

RGB zones1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page: fully customizable ten-zone RGB backlighting.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Backlighting: n/a.

LED position

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Lighting zones

101Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page: ten-zone RGB.2Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k55-core-everything-you-need-to-knowRead 23 October 2026Table: Backlighting 10-Zone lit and per-zone programmable.4Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/skiff-100-vs-skiff-100-plus-vs-k55-core-whats-the-differenceRead 23 October 2026Comparison table: K55 CORE has 10-Zone RGB.

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Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

57Reviewaphnetworks.com/reviews/corsair-k55-core/2Read 23 October 2026Review page 2: the backlight can be turned off or set across five brightness steps with the brightness button. The off position is not counted in the 5.

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Side or underglow lighting

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Lighting sensors

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Lighting sync

CORSAIR iCUE5Press releasecorsair.com/newsroom/press-release/corsair-launches-k55-core-the-keyboard-to-start-your-winning-streakRead 23 October 2026Release: lighting syncs with other gaming gear through iCUE.

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Controls

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Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Dedicated1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Media Keys Dedicated Hotkeys.

Dedicated1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Special keys: Mute, Volume Down, Volume Up. The top row F10 to F12 also work as previous, play and next by default.5Maker product pagesupport.logi.com/hc/en-gb/articles/360023264334-Shortcut-and-function-keys-on-the-K400-Plus-keyboardRead 10 October 2026The top row keys carry Back, Home, Switch application, Menu, Search, Show or hide desktop, Maximize window, Switch screen, Previous track, Play or Pause and Next track by default. Fn is held to reach F1 to F12. Mute, Volume down and Volume up are listed as separate keys.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

41Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page: four dedicated media buttons control video, music and livestreams.4Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/skiff-100-vs-skiff-100-plus-vs-k55-core-whats-the-differenceRead 23 October 2026Text: K55 CORE uses four dedicated media keys and two function keys.

11Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026One physical mute button. The two volume buttons are counted in the volume control field.

Volume control

Keys1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Page and photo: volume up, volume down and mute buttons in the media cluster.

Keys1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Special keys: Volume Down and Volume Up buttons next to the touchpad.

Knobs

01Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026No knob or roller in the maker photo.

04Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026No knob, roller or dial in the maker photo.

Programmable knob

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Knob press

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Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

04Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/skiff-100-vs-skiff-100-plus-vs-k55-core-whats-the-differenceRead 23 October 2026Comparison table: G-Keys None for K55 CORE. Text: neither SKIFF 100 nor K55 CORE has dedicated macro keys. The maker's own tech spec table says Macro Keys 6, which contradicts this article, the maker photo and the reviews.

01Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026No separate macro keys in the maker photo. The yellow button is a second left click button.

Built-in screen

None1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026No screen in the maker photo.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026LCD display: n/a. Indicator lights: n/a.

Touchpad

No1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026No touchpad in the maker photo.

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Other features: 3.5 inch multi finger touchpad.

Fingerprint reader

No1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026No fingerprint reader in the maker photo.

No4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026No fingerprint sensor in the maker photo.

OS mode switch

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Windows key lock

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: WIN Lock Dedicated Hotkey.

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Software

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Software

iCUE1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard CUE Software Supported in iCUE.

Logitech Options1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Optional software: Logitech Options. Logitech now recommends Logi Options+.

Software runs on

Windows, macOS3Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k55-coreRead 23 October 2026Software mode: install iCUE on a Windows PC or Apple Mac.

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Open firmware

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Onboard memory

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: On Board Memory Yes.3Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k55-coreRead 23 October 2026Hardware mode uses profiles and settings saved to onboard storage. Holding ESC for two seconds erases the onboard memory profiles.

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Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

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Macros

Yes3Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k55-coreRead 23 October 2026Macro recording: macros can be recorded in iCUE software.5Press releasecorsair.com/newsroom/press-release/corsair-launches-k55-core-the-keyboard-to-start-your-winning-streakRead 23 October 2026Release: iCUE offers macro programming.

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Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

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Key remapping

Yes5Press releasecorsair.com/newsroom/press-release/corsair-launches-k55-core-the-keyboard-to-start-your-winning-streakRead 23 October 2026Release: iCUE offers key remapping.

Yes10Maker product pagesupport.logi.com/hc/en-us/articles/360023424013-Customize-K400-Plus-keyboard-function-keysRead 21 October 2026Logitech support article: only the F1 to F9 and Insert keys can be customized in Logitech Options. A key can launch an application or send a keystroke combination. Other keys are not remappable. Logitech Options has reached end of support and Logitech recommends Logi Options+.

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

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User firmware updates

Yes3Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k55-coreRead 23 October 2026Setting up: update to the latest firmware version using CORSAIR iCUE.

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Ergonomics

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Wrist rest

None4Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/skiff-100-vs-skiff-100-plus-vs-k55-core-whats-the-differenceRead 23 October 2026Comparison table: Wrist Rest None for K55 CORE. Text: it does not include a wrist rest at all.

None1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026No wrist rest in the box list.

Wrist rest material

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Tenting

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Tenting angles

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Dimensions and weight

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DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width451.35Depth141.15Height35mm(17.8 × 5.6 × 1.4 in)2Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k55-core-everything-you-need-to-knowRead 23 October 2026Technical specifications table: Dimensions 451.35*141.15*35 mm. The order is width, depth and height by size. The measurement conditions are not stated.7Reviewaphnetworks.com/reviews/corsair-k55-core/2Read 23 October 2026Review: 451 mm wide, 141 mm deep and 35 mm high. This matches the maker figures.

Width354.3Depth139.9Height23mm(13.9 × 5.5 × 0.9 in)2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Technical table: keyboard height 23.0 mm, length 354.3 mm, depth 139.9 mm. The table labels length as the long side and depth as the front to back size. The US store page says 23.5 mm for the thickness.

Dimensions with wrist rest

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Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

752g(1.7 lb)1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Weight 0.752. The unit is not printed. The K55 CORE blog states 0.752 kgs, so 752 g. Older listings showed 1.035 which looks like a package figure.2Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k55-core-everything-you-need-to-knowRead 23 October 2026Technical specifications table: Weight 0.752 kgs.

380g(13.4 oz)2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Technical table: keyboard 380.0 g. The US store page says 390 g. The technical table is used. Neither source says whether the batteries are included.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

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Box dimensions

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Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

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Certifications

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Platform certifications

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Other certifications

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FCC ID JNZYR0055 (keyboard)12Regulatory filingfccid.io/JNZYR0055Read 21 October 2026Mirror of the FCC equipment authorization: FCC ID JNZYR0055, model YR0055, 2.4GHz Cordless Keyboard, grantee Logitech Far East Ltd, 2405 to 2474 MHz, original grant 2015-03-12. The support specification names Y-R0055 as the keyboard model number. The receiver has its own model numbers and is not covered.

In the box

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In the box

K55 CORE RGB Gaming Keyboard, Safety Leaflet, Warranty Card1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Package Contents: K55 CORE RGB Gaming Keyboard, Safety Leaflet, Warranty Card. The quick start guide is a web guide.

Keyboard, Logitech Unifying receiver, 2 AA batteries (pre-installed), User documentation1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Package contents list of the page: Keyboard, Logitech Unifying receiver, 2 AA batteries (pre-installed), User documentation.

Cables included

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Spare switches

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Links

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Product page

www.corsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-na1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026US store page, Black, SKU CH-9226C65-NA. The page shows In Stock and a Best Seller tag on the access date at a current price of 34.99 USD (original price 49.99 USD). Neither price is stored as the launch price.

www.logitech.com/en-us/shop/p/k400-plus-touchpad-keyboard1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026

Spec sheet

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support.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-Specifications2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026

Manual

www.corsair.com/us/en/explorer/gamer/keyboards/k55-core3Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k55-coreRead 23 October 2026K55 CORE Quick Start Guide on corsair.com Explorer, 2024 copyright. It covers setup, factory reset, PlayStation mode, software mode, hardware mode and macro recording.

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EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226c65-na/k55-core-rgb-gaming-keyboard-black-ch-9226c65-naRead 23 October 2026Tech specs: Keyboard Warranty 2 Year.5Press releasecorsair.com/newsroom/press-release/corsair-launches-k55-core-the-keyboard-to-start-your-winning-streakRead 23 October 2026Release: two-year warranty.

1year1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026US page: 1-Year Limited Hardware Warranty. The GB page states 2 years.

Both are also in the API. Back to all keyboards.