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Logitech Wave Keys Ergonomic Wireless Keyboard vs Razer BlackWidow V4

A

Product A: Logitech

Wave Keys Ergonomic Wireless Keyboard

70 of 164 known

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B

Product B: Razer

BlackWidow V4

77 of 164 known

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Every value links to where we found it.

Only differences

ALogitech Wave Keys Ergonomic Wireless Keyboard

BRazer BlackWidow V4

General

7 of 9 differ

Series

Not available

BlackWidow1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

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

920-012275, 920-013925, 920-012276, 920-011898, 920-012284, 920-012290, 920-012294, 920-012299, 920-012283, 920-012289, 920-012296, 920-012293, 920-012304, 920-012286, 920-012298, 920-012301, 920-012307, 920-012292, YR00961Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026The US store sells four English US (QWERTY) models: 920-012275 Off-white, 920-013925 Sand, 920-012276 Rose and 920-011898 Graphite. The GB and DE stores sell the regional models.2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Product information: keyboard model YR0096 and Logi Bolt dongle CU0021, both printed on the product.9Maker product pagelogitech.com/en-gb/shop/p/wave-keys-ergonomic-wirelessRead 14 October 2026Part numbers of the regional models on the GB store.

RZ03-04690200-R3U1, RZ03-04691Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Reference is exact Black US SKU fitted with Green Gen-3 clicky switches. Yellow-switch, regional and special-edition variants are not inherited.8Regulatory filingdl.razerzone.com/en/compliance/EU%20Declaration%20of%20Conformity%20for%20BlackWidow%20V4%20%28RZ03-0469%29.pdfRead 7 October 2026Official factory model RZ03-0469 explicitly appears with exact US Green sales code RZ03-04690200-R3U1 in declaration. Other regional codes are not mapped to guessed layouts or switches.

GTIN / EAN

097855191373, 097855191403, 09785519153311Spec databaseupcitemdb.com/upc/097855191373Read 14 October 2026UPC-A 097855191373. The listing names say 920-012275 Wave Keys Off White.12Spec databaseupcitemdb.com/upc/097855191403Read 14 October 2026UPC-A 097855191403. The listing names say 920-012276 Wave Keys Keyboard, Rose.13Spec databaseupcitemdb.com/upc/097855191533Read 14 October 2026UPC-A 097855191533. The listing names say Logitech Wave Keys YR0096 920-011898.

8402729033536Retailer pagebhphotovideo.com/c/product/1851676-REG/razer_rz03_04690200_r3u1_blackwidow_v4_mechanical_gaming.html/overviewRead 7 October 2026B&H explicitly identifies manufacturer RZ03-04690200-R3U1 and Razer Green Clicky switches, with UPC 840272903353. Maker GTIN not found. Only exact US Green identifier, not Yellow or other regional layouts.

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

11 October 20234Press releasenasdaq.com/press-release/logitech-introduces-ergonomic-wave-keys-to-boost-worker-comfort-and-wellbeing-2023-10Read 14 October 2026Press release dated October 11, 2023.

18 July 20235Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 7 October 2026

Status

Available1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026The US store shows all four colours in stock at USD 69.99.

Available1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Exact RZ03-04690200-R3U1 Green US keyboard is currently orderable from maker. Current sale price is not stored as launch price. Other store recommendations and Pro/75/HyperSpeed stock are excluded.

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.

$59.994Press releasenasdaq.com/press-release/logitech-introduces-ergonomic-wave-keys-to-boost-worker-comfort-and-wellbeing-2023-10Read 14 October 2026Recommended price USD 59.99 in North America. Excludes sales tax.14Press releaselogitech.com/blog/2023/10/11/hello-workspace-wellbeing-dive-into-comfortable-and-familiar-typing-during-global-ergonomics-month-with-logitech-wave-keysRead 14 October 2026Maker blog post of October 11, 2023: recommended price USD 59.99 in North America.

$169.995Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 7 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.

€79.994Press releasenasdaq.com/press-release/logitech-introduces-ergonomic-wave-keys-to-boost-worker-comfort-and-wellbeing-2023-10Read 14 October 2026Recommended price EUR 79.99 in Europe. The release does not name a country. The value is shown on the German models. The current German store list price is EUR 69.99.14Press releaselogitech.com/blog/2023/10/11/hello-workspace-wellbeing-dive-into-comfortable-and-familiar-typing-during-global-ergonomics-month-with-logitech-wave-keysRead 14 October 2026Maker blog post of October 11, 2023: recommended price EUR 79.99 in Europe. A footnote says the price varies by region.

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, GB, DE1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026US store. The GB and DE stores sell the regional models.9Maker product pagelogitech.com/en-gb/shop/p/wave-keys-ergonomic-wirelessRead 14 October 2026GB store.10Maker product pagelogitech.com/de-de/shop/p/wave-keys-ergonomic-wirelessRead 14 October 2026DE store.

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

ColoursiThe maker's own colour names

Off-white, Sand, Rose, Graphite1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Colour facet: Off-white, Sand, Rose and Graphite.

Black1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Segment

Ergonomic1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Logitech sells the keyboard as a wireless ergonomic keyboard, certified ergonomic.

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

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

Complete1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Sold complete with receiver and batteries.

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Layout

5 of 12 differ

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

Full size5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026The layout has a function row, number pad, arrow keys and four navigation keys in one wave shaped board. The store text calls the layout compact. RTINGS names the size Full-size (100%).6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public featured result: size Full-size (100%).

Full size1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

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

ANSI5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026The photo shows a wide, flat Enter key and a long left Shift key, which is the ANSI layout. The maker uses the same ANSI photo on the UK, German and Swiss gallery pages, so no ISO layout is confirmed.

ANSI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026US model reference in complete keyboard layout drawing has rectangular Enter and ANSI left Shift geometry.

Regional layouts

English US (QWERTY), German (QWERTZ), Swiss (QWERTZ), Italian (QWERTY), Danish / Norwegian / Swedish / Finnish (QWERTY), Spanish (QWERTY), English International (QWERTY), French (AZERTY), English UK (QWERTY), Czech / Slovakian (QWERTZ), Belgian (AZERTY)1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026US store layout facet: English US (QWERTY). The regional layout names are from the GB store.9Maker product pagelogitech.com/en-gb/shop/p/wave-keys-ergonomic-wirelessRead 14 October 2026Layout names as the maker writes them.

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 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.

995Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026Maker top view of the US layout. Counted 99 keys: 14 in the top row (Esc, F1 to F12 and Del), 14 in the number row, 14 in the Tab row, 13 in the Caps Lock row, 12 in the Shift row, 7 in the bottom row, 4 arrow keys, 4 keys for Home, End, Page Up and Page Down above the number pad and 17 on the number pad. The tall Enter and equals key on the number pad is one key. PC Gamer lists 100 keys in total, which does not match this count.

1042Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Counted on the complete US ANSI keyboard layout drawing. Standard full-size US typing/function block has 104 keys. Separate macro keys/buttons, media buttons and rotary controls are excluded.

Key legends for

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Layout: dual printed for Windows and Mac. A Mac-only version is a separate product and is not stored.3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026Special characters are on the right side of the keys for Windows, Android and Linux and on the left for macOS, iOS and iPadOS.

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Complete physical key drawing has Windows legends.

Numpad

Yes1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Layout: compact layout with number pad.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Complete exact-model layout drawing and maker form-factor description.

Function row

Yes5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026The top row carries F1 to F12 as small legends under the shared functions.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Dedicated arrow keys

Yes5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026Four arrow keys, with the up key between left and right.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

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

Compact3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026The Function keys table lists dedicated home, end, pg up and pg dn keys. They sit above the number pad.5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026Home, End, Pg Up and Pg Dn are four dedicated keys in a row above the number pad. There is no separate Insert and Delete block.

Full2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 202675% drawing has a compact right-edge navigation column. Full-size drawing has the full six-key navigation block.

Key stagger

Row-staggered5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026Row-staggered key rows that follow a wave shaped curve.

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Complete exact-model layout drawing shows staggered alphanumeric rows.

Bottom row

Not available

Not available

Low profile

Not available

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Maker classification identifies Standard Height rather than low-profile construction.

Switches

12 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.

Membrane6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public featured result: switch type Rubber Dome. The review text says lightweight and quiet rubber dome switches. The maker lists the key type as Plunger. Rubber dome keys are stored as membrane.7Reviewpcgamer.com/logitech-wave-keys-reviewRead 14 October 2026Specs box: switches membrane.

Mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Switch feel

Not available

Tactile, Clicky1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Manufacturer selected switch description, Tactile and Quiet for Orange, Tactile and Clicky for Green. Quiet alone is not silently damped.

Switch maker

Not available

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Switch models

Not available

Razer Green Clicky Mechanical Switch Gen-34Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker timeline states that Green Clicky and Yellow Linear Mechanical Switches Gen-3 were introduced with the BlackWidow V4 line in 2023. The exact selected US SKU maker page identifies Green switches.

Switch stem

Not available

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.

50gf2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Keyboard specifications: actuation force 50 g, 55 g for the spacebar. The key type is listed as Plunger.

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.

1.5mm2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Keyboard specifications: actuation distance 1.5 mm.

1.9mm4Maker 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

2.5mm2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Keyboard specifications: total travel distance 2.5 mm.

4mm4Maker 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

10million2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Keyboard specifications: durability 10 million keystrokes.

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

Factory-lubed switches

Not available

Not available

Adjustable actuation

No6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public featured result: output type Non-Adjustable.

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-v4Read 7 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.

None6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public featured result: hot-swappable switches No.

Not available

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Keycaps

2 of 5 differ

Keycap material

ABS2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Materials used: virgin ABS for the keycaps and PCR ABS for the top and bottom case.

ABS1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Legend method

Not available

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Keycap profile

Not available

Not available

Keycap thickness

Not available

Not available

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

Not available

Yes7Reviewrtings.com/keyboard/reviews/razer/blackwidow-v4Read 7 October 2026Reviewer tests Yellow switches but explicitly describes common full-size BlackWidow V4 stock doubleshot ABS keycap legends, with Green listed as alternative switch option. Same maker stock keycaps apply to Green SKU. No force, latency or Green-lubing values borrowed from Yellow test.

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.

ALogitech Wave Keys Ergonomic Wireless Keyboard

Not available

BRazer BlackWidow V4

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

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Technical specifications section says up to 8000 Hz. The keyboard has only a wired USB data connection. Intermediate report-rate settings are not inferred.

Max polling rate

Not available

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

Not available

8,000Hz=CalculatedFrom Polling rate per connection

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

Not available

Yes9Maker product pagemysupport.razer.com/app/answers/detail/a_id/13219/kw/blackwidow%20softwareRead 7 October 2026Maker full technical table for BlackWidow V4 RZ03-0469 explicitly states Anti-Ghosting Yes. USB-wired reference. This does not specify an N-key rollover count or scan frequency.

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

None of 7 known

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

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

13 of 18 differ

Connections

2.4 GHz, Bluetooth1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Connection type: Logi Bolt USB receiver (included) and Bluetooth Low Energy. No cable and no 2.4 GHz mode other than Logi Bolt.

USB (wired)1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Wireless technology

Logi Bolt1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Connection type support: Logi Bolt USB receiver (included).2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Connection type: Logitech Bolt USB receiver and Bluetooth Low Energy.

Not available

Bluetooth

Not available

Not available

Bluetooth device slots

36Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public text: supports wireless pairing with up to three devices simultaneously.

Not available

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

31Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Easy-switch: connect up to 3 multi-OS devices.

Not available

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

Keys1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Feature text: switch between laptop, tablet or phone in a tap using the Easy-Switch keys.3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026Product overview: Easy-Switch keys.

Not available

Receiver connector

USB-A8Reviewslashgear.com/1416774/logitech-wave-keys-review-ergonomic-keyboardRead 14 October 2026Review: a Logi Bolt USB-A dongle is included.

Not available

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

10m1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Tech specs: 32.8 ft (10 m) wireless range. Range may vary with the operating environment and computer setup. The support specification table prints 100 m for the range in one row and 10 m in another row, so 10 m is used.

Not available

Detachable cable

Not available

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Port on keyboard

None2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Corded or wireless: wireless. The only power source listed is 2 x AAA. No port is listed.

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Cable plug

Not available

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Cable

Not available

Braided3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4Read 7 October 2026Maker exact BlackWidow V4 family states included braided USB-A to USB-C cable. No rubber/coiled guess and no cable length inferred.

Cable length

Not available

Not available

USB passthrough

Not available

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 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, Linux, ChromeOS, iOS, iPadOS, Android1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Bluetooth Low Energy list: Windows 10 and 11, macOS 11, iPadOS 14, ChromeOS, Linux and Android 9. The support specification also lists iOS 14. Basic functions work without drivers on systems other than Windows and macOS.2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026OS and platform support at release: Windows, macOS, iPadOS, iOS, ChromeOS, Android and Linux.

Windows, macOS2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Original exact master-guide printed page 4 requirements artwork explicitly Windows 10 64-bit or higher and USB-A. Current maker model-specific Synapse for Mac supported list independently adds macOS, requiring Apple Silicon and macOS 15 Sequoia or above. No generic USB-HID compatibility inferred for Linux or consoles.10Maker product pagemysupport.razer.com/app/answers/detail/a_id/14809/kw/razer%20huntsman%20rz03-Read 7 October 2026Maker Synapse for Mac supported-device list updated August 21 2026 explicitly includes BlackWidow V4 RZ03-0469. Exact US Green SKU is identified under this model in the conformity declaration. Mac preview requires Apple Silicon and macOS 15 Sequoia or above. Original Windows key legends remain.11Maker product pagerazer.com/synapse-4-macRead 7 October 2026Current maker Mac-preview requirements: Apple Silicon chip-based Mac running macOS 15 Sequoia and above. Exact keyboard model support separately proved by supported-device table.

Consoles

Not available

Not available

Battery

7 of 16 differ

Battery type

AAA1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Battery type: 2x AAA (included).

Not available

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

21Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Battery type: 2x AAA (included).

Not available

Battery capacity

Not available

Not available

User-replaceable battery

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Battery user replaceable: yes. Battery life (not rechargeable): 36 months.

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.

ALogitech Wave Keys Ergonomic Wireless Keyboard

Lighting	Months
Off	36

Source1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Battery life: up to 36 months. Battery life may vary based on user and computing conditions. Stored as calendar months with lighting off, since the keyboard has no backlight. No hours or polling rate are published.2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Battery life (not rechargeable): 36 months. Matches the store page.

BRazer BlackWidow V4

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.

Not available

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.

Not available

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.

36months=CalculatedFrom Battery life per mode (claimed)

Not available

Charging port

None2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Battery details: 2 x AAA, battery life (not rechargeable). No charging port is listed.

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

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

LED2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Indicator lights (LED): Battery, Caps Lock and Easy Switch.3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026Product overview: battery status LED. The LED turns red at 5 percent or lower.

Not available

Build

2 of 8 differ

Case material

PCR ABS (top, bottom case)2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Materials used: PCR ABS for the top and bottom case. The store text says the share of post-consumer recycled plastic is 61 percent for Graphite and 46 percent for Off-white.

5052 aluminium alloy top case1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Only the specified 5052 alloy top case is represented. Lower housing material is not inferred.

Plate material

Not available

Not available

Mount style

Not available

Not available

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.

Not available

Case foam, Plate foam2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Manual describes foam in the bottom case and between the circuit board and top case. These are case foam and plate foam. No undocumented layer is added.

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

None5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026No backlight is listed in the maker specs. The photo shows no lighting. PC Gamer and RTINGS say there is no backlighting.6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public cons: no backlighting.7Reviewpcgamer.com/logitech-wave-keys-reviewRead 14 October 2026Specs box: backlighting none.

RGB per key3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4Read 7 October 2026

LED position

Not available

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/RZ03-04690200-R3U1Read 7 October 2026

Lighting sensors

Not available

Not available

Lighting sync

Not available

Razer Chroma RGB3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4Read 7 October 2026

Controls

8 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 layer3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026Function keys section: by default F4 is task view, F5 dictation, F6 emoji, F7 screen capture, F8 mute microphone, F9 play or pause, F10 mute, F11 volume down and F12 volume up. Fn plus Esc switches the media keys back to normal function keys.

Dedicated1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 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.

03Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026Media and volume functions share the F-row keys. There are no separate media buttons.6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public cons: no dedicated media keys or volume control.

41Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Physical media buttons, excluding the roller and its possible press action.

Volume control

Keys3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026F10 mute, F11 volume down and F12 volume up are keys on the function row.

Roller1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Knobs

Not available

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026A volume roller is fitted, with no separate rotary knob in the complete device layout.

Programmable knob

Not available

Not available

Knob press

Not available

Not available

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

03Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026No separate macro keys are listed in the product overview or the function keys table.6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public cons: no dedicated macro keys. Measured results such as latency and typing noise sit behind the members paywall and are not used.

61Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Six separate macro keys on the left of the typing area.

Built-in screen

Not available

Not available

Touchpad

No5Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/wave-keys/2025/wave-keys-top-angle-graphite-gallery-1.pngRead 14 October 2026No touchpad in the photo.

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Key combination3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026Hold Fn plus P for Windows, Fn plus O for Mac or Fn plus C for Chrome for three seconds to trigger the layout for that system.

Not available

Windows key lock

Not available

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Software

5 of 10 differ

Software

Logi Options+1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Customization app: Logi Options+ app, optional download.2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Software support at release: Logi Options+.

Razer Synapse2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Software runs on

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Supported by Logi Options+ on Windows and macOS.3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026The Logi Options+ app is compatible with Windows and Mac.

Windows, macOS2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Read manual requirements drawing names Windows 10 64-bit or higher. Basic USB input compatibility on other platforms is not inferred.10Maker product pagemysupport.razer.com/app/answers/detail/a_id/14809/kw/razer%20huntsman%20rz03-Read 7 October 2026Maker Synapse for Mac supported-device list updated August 21 2026 explicitly includes BlackWidow V4 RZ03-0469. Exact US Green SKU is identified under this model in the conformity declaration. Mac preview requires Apple Silicon and macOS 15 Sequoia or above. Original Windows key legends remain.11Maker product pagerazer.com/synapse-4-macRead 7 October 2026Razer Synapse for Mac and Razer Chroma App preview for macOS. Requires Apple Silicon and macOS 15 Sequoia or above. Not inherited from deprecated Synapse2 generic Mac support.

Open firmware

Not available

Not available

Onboard memory

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

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

Not available

51Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026Hybrid onboard storage, up to five profiles. This does not establish onboard macro execution.

Macros

Yes6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Review introduction: Logi Options+ allows you to program keys, record macros and set up custom profiles.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 20269Maker product pagemysupport.razer.com/app/answers/detail/a_id/13219/kw/blackwidow%20softwareRead 7 October 2026Maker expressly states On-the-Fly Macro Recording only works while Razer Synapse is installed and running. This qualifies existing recording feature. Recording condition does not alone establish whether a previously assigned sequence replays from onboard storage, so macros_onboard remains unknown.

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

Yes1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Feature text: customizable keys using the Logi Options+ app, also for specific apps. RTINGS says macros can only be set on the F-row keys.6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public text: macros can only be programmed on the F-row keys. Key programming through Logi Options+ is described in the introduction.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 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/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Hypershift is a secondary mapping layer in addition to the standard mapping. Profile slots and light-effect layers are excluded.

User firmware updates

Not available

Yes9Maker product pagemysupport.razer.com/app/answers/detail/a_id/13219/kw/blackwidow%20softwareRead 7 October 2026Maker lists user firmware update v1.5.0_r1 dated January 8 2026 for RZ03-0469 with updater instructions. The generic wireless-dongle instruction is a template error and does not change this wired model’s connection set.12Maker product pagemysupport.razer.com/app/answers/detail/a_id/13901/kw/razer%20blackwidow%20downloadRead 7 October 2026Exact maker firmware article 13901 names applicable RZ03-0469 and v1.5.0_r1 dated 8 January 2026, with user updater instructions and Mac sleep fix. Full public indexed original answer independently read after direct open yielded Oracle pre-page shell. Generic dongle instruction is template contamination, not evidence of wireless hardware. No firmware installed.

Ergonomics

3 of 4 differ

Wrist rest

Integrated1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Feature text: integrated cushioned palm rest. RTINGS says it cannot be removed.6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Public cons: you can't remove the palm rest.

Detachable1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Wrist rest material

memory foam1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Feature text: a cushioned palm rest with 3 layers of memory foam.

Magnetic plush leatherette1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Tenting

Yes6Reviewrtings.com/keyboard/reviews/logitech/wave-keysRead 14 October 2026Review introduction: a slightly curved and tented ergonomic key layout. PC Gamer also says a small amount of tenting is present. The maker does not give a tenting angle, so tenting_angles_deg is not stored.7Reviewpcgamer.com/logitech-wave-keys-reviewRead 14 October 2026Specs box: tenting fixed amount. The review says the middle section of the keyboard is raised.

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.

Not available

Width466Depth152.5Height39.6mm(18.3 × 6 × 1.6 in)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Manual Technical specifications, Without wrist rest. Maker Length along the key rows is normalized to keyboard width. Maker Width front-to-back becomes depth. Approximate values with supplied keycaps.

Dimensions with wrist rest

Width375.97Depth218.91Height30.53mm(14.8 × 8.6 × 1.2 in)1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Dimensions table: height 30.53 mm, width 218.91 mm, length 375.97 mm. The table labels do not match the shape. The long side is the keyboard width, and 218.91 mm is the depth front to back. The palm rest is integrated, so these are the dimensions with the wrist rest. The support specification prints 375.9 x 218.9 x 30.5 mm. The condition of the feet is not stated.2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Keyboard row: 218.9 mm, 375.9 mm and 30.5 mm. The column labels are Height, Width and Depth, which do not fit the shape. The values match the store page.

Width466Depth237.5Height39.6mm(18.3 × 9.4 × 1.6 in)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Manual Technical specifications, With wrist rest. Maker Length becomes width and Width becomes depth.

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.

Not available

1,087g(2.4 lb)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Maker approximate Without wrist rest figure for the keyboard. No retailer shipping or packaging weight used.

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

750g(1.7 lb)1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Dimensions table: weight 750 g. The support specification says 750 g with batteries and 685 g without batteries. The palm rest is integrated.2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Keyboard weight: 750 g with batteries and 685 g without batteries.

1,327g(2.9 lb)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026Maker approximate With wrist rest figure.

Box dimensions

Width388Height238Depth38mm(15.3 × 9.4 × 1.5 in)2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Retail box: 238 mm high, 388 mm wide and 38 mm deep.

Not available

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

988g(2.2 lb)2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026Retail box weight with keyboard and receiver: 988 g. 292 g without the keyboard.

Not available

Certifications

2 of 2 differ

Platform certifications

Works With Chromebook1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Page: certified to meet Google's compatibility standards. Works With Chromebook badge.

Not available

Other certifications

United States Ergonomics stamp of approval1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Feature text: certified ergonomic with the stamp of approval from United States Ergonomics.

CE, UKCA8Regulatory filingdl.razerzone.com/en/compliance/EU%20Declaration%20of%20Conformity%20for%20BlackWidow%20V4%20%28RZ03-0469%29.pdfRead 7 October 2026Maker declaration explicitly lists exact US Green SKU under RZ03-0469 and states that products/packaging bear CE and UKCA marks. Rendered marks inspected. Conformity is self-declared, not independent third-party certification. No radio FCC ID invented for wired keyboard.

In the box

2 of 3 differ

In the box

Wave Keys Wireless Ergonomic Keyboard, Logi Bolt USB Receiver, 2 x AAA Batteries, Quick Start Guide1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026Package contents of the page: Wave Keys Wireless Ergonomic Keyboard, Logi Bolt USB Receiver, 2 x AAA Batteries, Quick Start Guide.

BlackWidow V4, Magnetic plush leatherette wrist rest, USB Type A to Type C cable, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026What is inside section. Supplied wrist rest is identified in the device-layout legend.

Cables included

ALogitech Wave Keys Ergonomic Wireless Keyboard

Not available

BRazer BlackWidow V4

Type	Count
USB Type A to USB Type C cable	1

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.logitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-0122751Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026

www.razer.com/gaming-keyboards/razer-blackwidow-v41Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4/RZ03-04690200-R3U1Read 7 October 2026

Spec sheet

support.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-Keys2Maker product pagesupport.logi.com/hc/en-us/articles/17176652037783-Specification-Wave-KeysRead 14 October 2026

Not available

Manual

support.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-Keys3Owner's manualsupport.logi.com/hc/en-us/articles/17176651079831-Getting-Started-Wave-KeysRead 14 October 2026

dl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4-00000647-en.pdfRead 7 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

1 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.

1year1Maker product pagelogitech.com/en-us/shop/p/wave-keys-ergonomic-wireless.920-012275Read 14 October 2026US store: 1-Year Limited Hardware Warranty.

2years3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4Read 7 October 2026US maker page warranty section.

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