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CORSAIR K65 PLUS WIRELESS vs Razer BlackWidow V4 75%

A

Product A: CORSAIR

K65 PLUS WIRELESS

101 of 164 known

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B

Product B: Razer

BlackWidow V4 75%

78 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR K65 PLUS WIRELESS

BRazer BlackWidow V4 75%

General

5 of 9 differ

Series

K658Reviewrtings.com/keyboard/reviews/corsair/k65-plus-wirelessRead 23 October 2026Public introduction calls it a compact model in the wider K65 lineup.

BlackWidow1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

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

CH-91D401L-NA2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

RZ03-05000200-R3U11Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Reference is exact Black US SKU fitted with Orange Gen-3 tactile switches.

GTIN / EAN

8400066653663Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p4 CH-91D401L-NA consumer UPC. Other regional configurations are outside this reference.

Not available

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

20 February 20241Press releasecorsair-newsroom.prgloo.com/news/corsair-lanza-un-nuevo-teclado-75-percent-para-jugadores-entusiastasRead 23 October 2026Maker newsroom announcement dated 20 February 2024 says immediately available. Supports February retail release.

17 August 20235Press releaserazer.com/newsroom/product-news/introducing-the-razer-blackwidow-v4-75-the-pinnacle-of-customizable-keyboardsRead 5 October 2026

Status

Available2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026US store in stock. Reference is original Midnight Grey MLX Red, not the tactile, Apple or special colour editions.

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.

$159.995Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Launch-period review gives MSRP $159.99 and February 2024 release. US reference, excluding sales tax.

$189.995Press releaserazer.com/newsroom/product-news/introducing-the-razer-blackwidow-v4-75-the-pinnacle-of-customizable-keyboardsRead 5 October 2026Maker launch Price and availability section. Exact Black complete keyboard, USD MSRP before sales tax. EUR MSRP omitted because VAT treatment was not confirmed.

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.

Not available

Not available

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

US2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

ColoursiThe maker's own colour names

Midnight Grey2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Edition selector calls the original Midnight Grey.

Black1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Segment

Gaming2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

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

Complete2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Package contents list assembled keyboard with switches and keycaps.

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Layout

2 of 12 differ

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

75 %2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

75 %1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

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

ANSI2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Reference CH-91D401L-NA photo has single-row Enter and ANSI left Shift. Other regional SKUs are not modeled.

ANSI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026US model reference in complete keyboard layout drawing has rectangular Enter and ANSI left Shift geometry.

Regional layouts

NA (North America)2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Maker selected US layout. Other regional key counts are not transferred.

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.

813Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p4 regional SKU table: CH-91D401L-NA has 81 typing/function keys. Dial excluded.

812Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Counted on the complete US ANSI keyboard layout drawing. Rows have 13, 15, 15, 14, 14 and 10 typing/function keys, total 81. The 2 separate media buttons and roller are excluded.

Key legends for

Windows, macOS2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Original NA product photo shows combined Windows/Option and Alt/Command legends.

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Complete physical key drawing has Windows legends.

Numpad

No2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

No2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Complete exact-model layout drawing and maker form-factor description.

Function row

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Dedicated arrow keys

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

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

Compact2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Product layout shows dedicated Home, Page Up and Page Down. End is an Fn shortcut in the manual.

Compact2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 202675% drawing has a compact right-edge navigation column. Full-size drawing has the full six-key navigation block.

Key stagger

Row-staggered2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Complete exact-model layout drawing shows staggered alphanumeric rows.

Bottom row

Not available

Not available

Low profile

No8Reviewrtings.com/keyboard/reviews/corsair/k65-plus-wirelessRead 23 October 2026Public verdict explicitly calls the original model a high-profile design.

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Maker classification identifies Standard Height rather than low-profile construction.

Switches

11 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.

Mechanical2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Switch feel

Linear2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Tactile1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Manufacturer selected switch description, Tactile and Quiet for Orange, Tactile and Clicky for Green. Quiet alone is not silently damped.

Switch maker

CORSAIR2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Switch models

CORSAIR MLX Red2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Razer Orange Tactile Mechanical Switch Gen-33Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker switch-generation description for this exact board.

Switch stem

MX cross2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

MX cross4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Mechanical Switches Gen-3 comparison lists cross stems with dual side walls, compatible with MX-style keycaps.

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

45gf2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

50gf4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Mechanical Switches Gen-3 comparison, Orange column for 75% and Green column for full-size reference. Published as 50 g actuation force.

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

Not available

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

1.9mm2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

2mm4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Gen-3 comparison. Orange 2.0 mm, Green 1.9 mm.

Total travel

4mm2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

3.5mm4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Gen-3 comparison. Orange 3.5 mm, Green 4.0 mm.

Rated keystrokes

70million2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

100million4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026

Factory-lubed switches

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Yes4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Orange Gen-3 column explicitly names factory lubrication with GPL 205g0. This is not copied to the Green switches.

Adjustable actuation

Not available

Not available

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

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

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

Not available

Not available

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

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Current maker FAQ states Snap Tap latest-input priority via Razer Synapse 4. This is a later software feature, not a launch-firmware claim.

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

Not available

Not available

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

5-pin6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k65-plus-wireless-everything-you-need-to-knowRead 23 October 2026Maker guide explicitly says 5-pin hot-swap compatible. Manual warns third-party 3-pin and 5-pin switches are not guaranteed because of physical differences.

5-pin3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker explicitly supports both 3-pin and 5-pin switches. The 5-pin enum indicates the larger supported footprint.

Compatible switches

CHERRY MX RGB and compatible 3-pin or 5-pin mechanical switches6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k65-plus-wireless-everything-you-need-to-knowRead 23 October 2026

3-pin and 5-pin mechanical switches3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Stabilizers

PCB screw-in2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Plate-mounted7Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Typing and Gaming section explicitly identifies factory-lubed plate-mounted stabilizers. Optional screw-in holes do not mean screw-in stabilizers are installed.

Factory-lubed stabilizers

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Keycaps

4 of 5 differ

Keycap material

PBT2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

ABS1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Legend method

Dye-sub2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Keycap profile

Cherry7Reviewpcgamer.com/hardware/gaming-desktops/corsair-k65-plus-reviewRead 23 October 2026Review explicitly calls stock keycaps Cherry profile.

Not available

Keycap thickness

Not available

Not available

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

No5Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Stock original grey PBT caps do not let RGB shine through the legends.

Yes7Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Design section says primary legends are shine-through. Secondary side legends are printed.

Performance

5 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 K65 PLUS WIRELESS

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included USB wireless receiver

Source3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 USB report rate up to 1000 Hz. Wireless rate separately supported by RTINGS public summary.8Reviewrtings.com/keyboard/reviews/corsair/k65-plus-wirelessRead 23 October 2026Public Raw Performance summary states 1000 Hz using wired or 2.4 GHz wireless. All detailed numerical measurement results require membership and are omitted.

BRazer BlackWidow V4 75%

Connection	Polling rate (Hz)
USB (wired)	1,000
USB (wired)	8,000

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 20267Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Review explicitly documents default 1000 Hz and selectable 8000 Hz in Synapse. Other settings are not inferred.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

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.

ACORSAIR K65 PLUS WIRELESS

Rollover
NKRO

Source3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 Full NKRO and 100 percent anti-ghosting. Connection scope not specified, so no connection inferred.

BRazer BlackWidow V4 75%

Connection	Rollover
USB (wired)	NKRO

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker explicitly states N-key rollover and anti-ghosting over its sole wired connection.

Anti-ghosting

Yes3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

3 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

2mm10Measurementtweakers.net/reviews/13918/corsair-vanguard-96-matige-software-beperkt-goede-hardware.htmlRead 23 October 2026Public comparative test chart explicitly names Corsair K65 Plus Wireless with MLX RED. Mean actuation distance 2.00 mm. Texture Analyzer measures each key. Stock mechanical actuation. Firmware, polling, software and original K65 test date are not stated in this comparison. Not transferred from Vanguard.

Not available

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

3.8mm10Measurementtweakers.net/reviews/13918/corsair-vanguard-96-matige-software-beperkt-goede-hardware.htmlRead 23 October 2026Same exact K65 MLX RED chart row. Average total distance 3.80 mm in selectable total-travel table.

Not available

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

43.9gf10Measurementtweakers.net/reviews/13918/corsair-vanguard-96-matige-software-beperkt-goede-hardware.htmlRead 23 October 2026Same exact K65 MLX RED row. Table Gemiddelde kracht vereist tijdens actuatie gives force at actuation 43.00 cN. Plan factor 1.02 and one-decimal rounding gives 43.9 gf. Before-actuation force table also gives 43 cN, but the at-actuation table is used.

Not available

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

Not available

Not available

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.

Not available

Not available

Connectivity

8 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

USB (wired)1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Wireless technology

Not available

Not available

Bluetooth

Not available

Not available

Bluetooth device slots

34Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original model Connecting via Bluetooth section stores three paired hosts. Host Bluetooth requirement is not the keyboard Bluetooth version.

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.

Keys4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Fn shortcuts select Bluetooth host 1, 2 or 3. The rear slider selects connection mode.

Not available

Receiver connector

USB-A4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original-model Getting to Know overview shows USB Type-A wireless receiver.

Not available

Receiver storage in keyboard

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original overview labels the receiver stowed at rear of keyboard.

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Overview labels detachable USB-C to USB-A cable.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Port on keyboard

USB-C4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Cable plug

USB-A4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Cable

Not available

Not available

Cable length

1.8m3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 1.8 m USB-C to USB-A detachable cable. Cable covering omitted because maker sheet says rubber while current page and launch reviews say braided.

2m7Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Box contents states 2m USB-C to USB-A cable.

USB passthrough

No5Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Spec table Additional Ports 0.

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Pro includes USB 2.0 passthrough, while the non-Pro and 75% maker tables explicitly say none.

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

Windows, macOS, iPadOS4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 20269Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/is-the-k65-plus-compatible-with-mac-pcs-and-ipadsRead 23 October 2026Explicit original K65 PLUS WIRELESS guide supports iPadOS. It describes original combined Mac/Windows legends and supplied Type-C to Type-A cable, not only later Apple editions. Bluetooth works with iPadOS. iCUE is unavailable over Bluetooth.

Not available

Consoles

Xbox, PlayStation4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Xbox One and Series X/S. PlayStation 4/5 require Fn shortcut mode and support USB wired or 2.4 GHz.

Not available

Battery

8 of 16 differ

Battery type

Li-Po3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 polymer lithium-ion battery, stored as the more specific Li-Po enum. Current product table shortens this to rechargeable lithium-ion.

Not available

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

Not available

Not available

Battery capacity

4,200mAh3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 4200 mAh, 3.7 V and 15.54 Wh are consistent. Internal pack is not counted in disposable battery_count.

Not available

User-replaceable battery

Not available

Not available

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 K65 PLUS WIRELESS

Connection	Lighting	Hours (h)
2.4 GHz	Off	266

Source3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026Up to 266 hours. Product page explicitly supplies 2.4 GHz and RGB-off condition. No polling or brightness invented. Full charging is published as 5-6 hours depending on drain and usage, so scalar full-charge field is omitted.

BRazer BlackWidow V4 75%

Not available

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.

266h=CalculatedFrom Battery life per mode (claimed)

Not available

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.

266h=CalculatedFrom Battery life per mode (claimed)

Not available

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.

Not available

Not available

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.

Not available

Not available

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.

Not available

Not available

Charging port

USB-C4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Not available

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

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Button/switch table states keyboard remains in wireless mode with cable connected to charge.

Not available

Solar charging

Not available

Not available

Battery indicator

LED4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Multi-purpose indicator displays charge at power-on or Fn+Enter and pulses during charging.

Not available

Build

4 of 8 differ

Case material

Polycarbonate plastic5Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Review build section identifies black polycarbonate plastic case. Internal metal plate is separate.

5052 aluminium alloy top case1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Only the specified 5052 alloy top case is represented. Lower housing material is not inferred.

Plate material

Not available

FR43Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Exact Black configuration exploded-view labels and description identify FR 4. Aluminum top case is a different part.

Mount style

Top2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Gasket3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Flex cuts in PCB

Not available

Not available

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.

Plate foam, Silicone bottom6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k65-plus-wireless-everything-you-need-to-knowRead 23 October 2026Customizability section explicitly places foam between plate and PCB and silicone pad in bottom case. Plate material omitted because maker article contradicts itself between PC+Steel specifications and polycarbonate switch-plate prose.

Case foam, Plate foam, Tape layer3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker exploded view identifies plate foam, case foam and tape-enhanced PCB.

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.

Not available

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

RGB per key3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

LED position

North-facing7Reviewpcgamer.com/hardware/gaming-desktops/corsair-k65-plus-reviewRead 23 October 2026Review explicitly names north-facing five-pin slots.

Not available

Lighting zones

Not available

Not available

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

Not available

Not available

Side or underglow lighting

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Lighting sensors

Not available

Not available

Lighting sync

CORSAIR iCUE2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Razer Chroma RGB3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Controls

10 of 12 differ

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.

Fn layer4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original model standard shortcuts map previous/play/next to Fn+F7/F8/F9. Dial handles volume, scroll, brightness or zoom.

Dedicated1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

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

04Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original control map has Fn media functions and dial press. Dial press excluded from separate buttons.

21Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Physical media buttons, excluding the roller and its possible press action.

Volume control

Knob4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Roller1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Knobs

14Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026A volume roller is fitted, with no separate rotary knob in the complete device layout.

Programmable knob

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

Knob press

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Default dial press mutes. Other modes reset zoom, end page or toggle lighting.

Not available

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

04Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original control map has no dedicated macro buttons.

Not available

Built-in screen

None4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original product overview identifies physical controls and no screen.

Not available

Touchpad

No4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original overview has no touchpad.

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Switch4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Physical Win/Mac switch in original product overview.

Not available

Windows key lock

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Software

5 of 10 differ

Software

CORSAIR iCUE4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Razer Synapse2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Software runs on

Windows, macOS4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Software mode explicitly names Windows PC or Apple Mac.

Windows, macOS2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Current 75% manual What is needed lists Windows 11 and macOS 15 Apple Silicon.

Open firmware

Not available

Not available

Onboard memory

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

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

44Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original standard shortcuts explicitly cycle four fixed hardware profiles: Water Color, Spiral Rainbow, Rain and Rainbow Wave. This is not a claim that custom iCUE settings can be saved. RTINGS February 2026 says it cannot save settings onboard. onboard_memory and macros_onboard are omitted because of that unresolved conflict with current manual retention text.

51Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Hybrid onboard storage, up to five profiles. This does not establish onboard macro execution.

Macros

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

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

Not available

Not available

Key remapping

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

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

Not available

22Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Hypershift is a secondary mapping layer in addition to the standard mapping. Profile slots and light-effect layers are excluded.

User firmware updates

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Connecting via USB says firmware updates require cable connected.

Not available

Ergonomics

2 of 4 differ

Wrist rest

None3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026

Detachable1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Wrist rest material

Not available

Magnetic plush leatherette1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

6 of 6 differ

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.

Width320Depth136Height35mm(12.6 × 5.4 × 1.4 in)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 320 L x136 W x35 H mm mapped to width/depth/height. Feet condition not stated.

Width321Depth155.5mm(12.6 × 6.1 in)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Older maker guide mirror, printed p 6. Length 321 mm becomes keyboard width, Width 155.5 mm becomes front-to-back depth. Published 24 mm height is omitted because fitted-keycap condition is not stated and cannot safely establish the schema body-plus-cap height.

Dimensions with wrist rest

Not available

Width321Depth240.5mm(12.6 × 9.5 in)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Printed p 6 With wrist rest, normalized axes. Unqualified 24 mm height omitted.

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.

918g(2 lb)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 keyboard weight 0.918 kg. Package weight is separately 1.224 kg on p4.

815g(1.8 lb)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Printed p 6 approximate keyboard without wrist rest, 815 g.

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

Not available

986g(2.2 lb)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Printed p 6 approximate keyboard with wrist rest, 986 g.

Box dimensions

Width336.5Height44Depth185mm(13.2 × 1.7 × 7.3 in)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p4 retail package. Four-unit master carton excluded.

Not available

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

1,224g(2.7 lb)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

75% Wireless Portable Mechanical Keyboard, USB wireless receiver, USB charging / data cable, Warranty card, 2-in-1 Key Switch/Keycap puller2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

BlackWidow V4 75%, Magnetic plush leatherette wrist rest, USB Type A to Type C cable, 2-in-1 keycap and switch puller, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026What is inside section. Supplied wrist rest is identified in the device-layout legend.

Cables included

ACORSAIR K65 PLUS WIRELESS

Type	Count
USB Type-C to USB Type-A cable	1

Source4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

BRazer BlackWidow V4 75%

Type	Count
USB Type A to USB Type C cable	1

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-na2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

www.razer.com/gaming-keyboards/razer-blackwidow-v4-751Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Spec sheet

boulanger.scene7.com/is/content/Boulanger/0840006665571_f_03Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026Corsair-authored French product reference sheet. Technical specifications p3 and retail package table p4. Embargo is 20 February 2024. Public retailer mirror.

Not available

Manual

www.corsair.com/us/en/explorer/gamer/keyboards/k65-plus-wireless4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

dl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

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.

Not available

Not available

Warranty

0 of 1 differ

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.

2years3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026Worldwide two-year maker warranty. Local country regulations apply.

2years3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026US maker page warranty section.

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