Keyboards / Compare

Razer BlackWidow V4 Low-profile HyperSpeed vs Razer BlackWidow V4 Pro

A

Product A: Razer

BlackWidow V4 Low-profile HyperSpeed

89 of 164 known

Change Razer BlackWidow V4 Low-profile HyperSpeed

Compare the Razer BlackWidow V4 Pro with

Search keyboards

B

Product B: Razer

BlackWidow V4 Pro

81 of 164 known

Change Razer BlackWidow V4 Pro

Compare the Razer BlackWidow V4 Low-profile HyperSpeed with

Search keyboards

All 164 fields

Every value links to where we found it.

Only differences

ARazer BlackWidow V4 Low-profile HyperSpeed

BRazer BlackWidow V4 Pro

General

1 of 9 differ

Series

BlackWidow1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

BlackWidow1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

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

RZ03-05270200-R3U11Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Exact Black US reference with Green low-profile clicky switches. No sibling switch option or regional layout is inherited.

RZ03-04680200-R3U11Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Reference is exact Black US SKU fitted with Green Mechanical Clicky switches. Gen-3 ordinal is not established. Yellow, regional and special-edition variants are not inherited.

GTIN / EAN

Not available

8402729033157Retailer pagebhphotovideo.com/c/product/1851675-REG/razer_rz03_04680200_r3u1_blackwidow_v4_pro_mechanical.htmlRead 7 October 2026Exact MFR RZ03-04680200-R3U1 and Green Clicky title. UPC row is 840272903315, independently corroborated by GameStop same vendor part number. Other regional barcode leads are not added.8Retailer pagegamestop.com/pc-gaming/keyboards/products/razer-blackwidow-v4-pro-wired-mechanical-gaming-keyboard-green-mechanical-switches-chroma-rgb-lighting---black/346697.htmlRead 7 October 2026Product Details UPC 840272903315 and Vendor Part Number RZ03-04680200-R3U1. Title explicitly Green switches, Black. Corroborates B&H exact UPC.

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

14 August 20255Press releaserazer.com/newsroom/product-news/razer-unveils-the-blackwidow-v4-low-profile-lineRead 5 October 2026

16 February 20235Press releaserazer.com/newsroom/product-news/experience-ultimate-control-and-immersion-with-the-new-razer-blackwidow-v4-proRead 7 October 2026

Status

Available1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Exact Green US RZ03-05270200-R3U1 store data reports inStock on October 8, 2026.

Available7Retailer pagebhphotovideo.com/c/product/1851675-REG/razer_rz03_04680200_r3u1_blackwidow_v4_pro_mechanical.htmlRead 7 October 2026Exact new Green US listing explicitly In Stock with purchase control. Current retail stock, not inferred from a used listing or another switch finish.

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.

$229.996Press releasenordicgamesupply.com/blogs/news/razer-unveils-the-blackwidow-v4-low-profile-line-its-most-feature-rich-low-profile-gaming-keyboard-yetRead 5 October 2026Public distributor reprint of the maker August 14 launch release. Global Price and availability section gives USD MSRP, before sales tax.

$229.995Press releaserazer.com/newsroom/product-news/experience-ultimate-control-and-immersion-with-the-new-razer-blackwidow-v4-proRead 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.

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.

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

ColoursiThe maker's own colour names

Black1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Black1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Segment

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

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

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Layout

1 of 12 differ

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

Full size1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Full size1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

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

ANSI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

ANSI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026US model reference in complete keyboard layout drawing has rectangular Enter and ANSI left Shift geometry.

Regional layouts

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-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.

1042Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Counted in complete US ANSI device-layout drawing: standard 87-key TKL or 104-key full-size typing/function block. Separate media, macro, battery and AI buttons and roller are excluded.

1042Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Complete US ANSI layout drawing has 104 standard typing/function keys. Separate macro keys/buttons, media buttons and rotary controls are excluded.

Key legends for

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Complete physical key drawing has Windows legends.

Numpad

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Complete exact-model layout drawing and maker form-factor description.

Function row

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Dedicated arrow keys

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

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

Full2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Full2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Complete full-size US reference drawing shows the full six-key navigation block.

Key stagger

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Complete exact-model layout drawing shows staggered alphanumeric rows.

Bottom row

Not available

Not available

Low profile

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Maker classification identifies Standard Height rather than low-profile construction.

Switches

9 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.

Low-profile mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Switch feel

Tactile, Clicky1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Maker low-profile Green description identifies tactile and clicky feel.

Tactile, Clicky1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Selected Green switches give tactile and clicky feedback.

Switch maker

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Switch models

Razer Low-profile Green Clicky Mechanical Switch3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026

Razer Green Mechanical Switches1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Exact selected Black US RZ03-04680200-R3U1 title identifies Green switches. Original exact model master guide and launch identify Green Mechanical Clicky. Gen-3 ordinal could not be independently tied to this installed reference, so it is not retained.

Switch stem

Other4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Maker describes a modified cross stem with round walls. The unchanged schema does not name this exact low-profile fit. Standard MX or Choc compatibility is not asserted.

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.

45gf4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Green exact low-profile switch table gives 45 g.

50gf4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Mechanical Switches Gen-3 comparison, Green column: published 50 g actuation force.6Reviewtomshardware.com/reviews/razer-blackwidow-v4-proRead 7 October 2026Exact Black full-size Green review explicitly states Razer Green switches actuate at 50 g force, corroborating stored claimed 50 gf. This is published switch specification, not an independently measured force trace.

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.

1.2mm4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Green exact low-profile switch table gives 1.2 mm.

1.9mm4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Gen-3 Green comparison column: 1.9 mm.6Reviewtomshardware.com/reviews/razer-blackwidow-v4-proRead 7 October 2026Exact full-size Green review explicitly states Green actuation 1.9 mm. Published switch specification, not a lab-measured pretravel value.

Total travel

2.8mm4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Green exact low-profile switch table gives 2.8 mm.

4mm4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Gen-3 Green comparison column: 4.0 mm.

Rated keystrokes

60million4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Green exact low-profile switch table rates 60 million versus generic keyboard launch claim up to 80 million. The named component table takes precedence.

100million5Press releaserazer.com/newsroom/product-news/experience-ultimate-control-and-immersion-with-the-new-razer-blackwidow-v4-proRead 7 October 2026Original exact-model February 16, 2023 launch explicitly says both Green and Yellow variants underwent further testing and are now rated up to 100 million keystrokes. Current RZ03-0468x FAQ updated August 4, 2026 lists 80 million, an unresolved maker discrepancy retained here. No Gen-3 ordinal inferred.

Factory-lubed switches

Not available

Not available

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

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-proRead 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.

None3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026Exact-model FAQ says the keyboard has no hot-swap capability.

Not available

Compatible switches

Not available

Not available

Stabilizers

Plate-mounted8Maker product pagemysupport.razer.com/app/answers/detail/a_id/15489Read 8 October 2026Exact full-size RZ03-0527 support technical specifications explicitly name lubricated plate-mount stabilizers with Krytox GPL 205g0. The public search-indexed specification was readable. Direct opening encountered the maker support bot check.

Not available

Factory-lubed stabilizers

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Keycaps

2 of 5 differ

Keycap material

PBT1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

ABS1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Legend method

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Keycap profile

Low profile9Reviewtweaktown.com/reviews/11154/razer-blackwidow-v4-low-profile-hyperspeed-keyboard-a-thinner-winner/index.htmlRead 8 October 2026Design section expressly describes doubleshot low-profile PBT keycaps on the full-size keyboard. Reviewed US Yellow switch configuration RZ03-05271600-R3U1. This keycap form is shared by the full-size Green reference and supported by the maker low-profile keycap design. Switch-specific and measured results are not imported.

Not available

Keycap thickness

Not available

Not available

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

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026

Yes6Reviewtomshardware.com/reviews/razer-blackwidow-v4-proRead 7 October 2026Typing and gaming section identifies doubleshot ABS with shine-through legends on the tested Green-switch Black keyboard.

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.

ARazer BlackWidow V4 Low-profile HyperSpeed

Connection	Polling rate (Hz)	Receiver or adapter
2.4 GHz	1,000	Included Razer HyperSpeed Wireless dongle
2.4 GHz	4,000	Optional Razer HyperPolling Wireless Dongle

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026HyperSpeed wireless section specifies 1000 Hz. Current HyperPolling section explicitly permits 4000 Hz with a separately sold dongle. Wired and Bluetooth ceilings and intermediate settings remain unknown.

BRazer BlackWidow V4 Pro

Connection	Polling rate (Hz)
USB (wired)	125
USB (wired)	8,000

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Manual Polling Rate section explicitly permits selecting from 125 Hz to 8000 Hz over the wired USB connection. Only documented endpoints are stored, with no intermediate setting inferred.

Max polling rate

4,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

Not available

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

4,000Hz=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.

ARazer BlackWidow V4 Low-profile HyperSpeed

Rollover
NKRO

Source1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Exact SKU embedded Others specification states N-key rollover. Connection is not identified, so no wired, 2.4 GHz or Bluetooth connection cell is inferred.

BRazer BlackWidow V4 Pro

Connection	Rollover
USB (wired)	NKRO

Source14Maker product pagemysupport.razer.com/app/answers/detail/a_id/9703/~/razer-blackwidow-v4-pro-%7C-rz03-0468x-support-%26-faqsRead 7 October 2026Current model-specific RZ03-0468x support Full Technical Specifications Other Features explicitly N-key Rollover, updated August 4, 2026. Full-size wired USB family covers selected Green RZ03-04680200-R3U1. This more-specific producer table supersedes the generic all-keyboard six-key FAQ. Indexed public actual table read, live Oracle pre-page check not bypassed.

Anti-ghosting

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Exact SKU embedded Others specification explicitly lists Anti-ghosting.

Yes9Reviewpcgamer.com/razer-blackwidow-v4-proRead 7 October 2026Published full-size BlackWidow V4 Pro specification Features list expressly names anti ghosting. Review tested Yellow, so no force, travel, noise or latency values are transferred. Maker generic anti-ghosting statement independently agrees.10Maker product pagemysupport.razer.com/app/answers/detail/a_id/532Read 7 October 2026Indexed original maker anti-ghosting article expressly says Yes and explains gaming-optimised matrix. Live Oracle support route is unavailable behind pre-page check. Its generic USB 6-key rollover statement is not used for the exact-model NKRO field.

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

10 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Shop connectivity table lists HyperSpeed 2.4 GHz, Bluetooth and TypeC. Manual wired instructions separately confirm USB data operation.

USB (wired)1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Wireless technology

Razer HyperSpeed Wireless1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Not available

Bluetooth

Not available

Not available

Bluetooth device slots

32Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Bluetooth setup section explicitly describes three saved pairing profiles.

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.

Button2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Wireless host selection uses Fn shortcuts on TKL, versus dedicated buttons on full-size. The rear Wired/Wireless power-mode switch is a separate control.

Not available

Receiver connector

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Included small dongle drawing has a USB-A host plug. This does not refer to the USB-C socket on the adapter.

Not available

Receiver storage in keyboard

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Exact-model device-layout underside drawing identifies a wireless dongle compartment.

Not available

Receiver shared with other devices

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026FAQ explicitly permits pairing a compatible wireless Razer mouse to the keyboard included dongle. Not a multi-computer claim.

Not available

Wireless range

Not available

Not available

Detachable cable

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Port on keyboard

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Cable plug

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Cable

Braided10Retailer pagejbhifi.com.au/blogs/games/less-is-more-with-razer-blackwidow-v4-low-profile-hyperspeed-wirelessRead 8 October 2026October 28, 2025 article describes the full-size keyboard, including four dedicated macro buttons, and explicitly identifies its included braided USB charging cable. Read from the normal page embedded article text. The cable length and exact regional SKU are not stated.

Braided7Retailer pagebhphotovideo.com/c/product/1851675-REG/razer_rz03_04680200_r3u1_blackwidow_v4_pro_mechanical.htmlRead 7 October 2026Exact Green US overview expressly says braided USB-C cable. Connector shapes and cable length are separate.

Cable length

Not available

2m6Reviewtomshardware.com/reviews/razer-blackwidow-v4-proRead 7 October 2026In addition to the wrist rest paragraph explicitly says two 6.5-foot (2 m) USB-C to USB-A cables. Store stated metric 2 m per supplied cable, not a derived length from rounded feet.

USB passthrough

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-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.

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Exact full-size master guide documents Windows key functions, Windows keyboard properties and Windows shortcuts on printed pages 17 and 21. Printed page 3 requires Windows 10 64-bit or higher for Synapse, which is a software requirement rather than a claimed minimum version for basic keyboard input. Other operating systems were not proved.

Windows, macOS6Reviewtomshardware.com/reviews/razer-blackwidow-v4-proRead 7 October 2026Green Black review demonstrates normal Windows input and pre-programmed Screenshot, Xbox Game Bar and Windows Task View controls. Confirmed Windows operation. Mac/Linux absence is not claimed.15Maker product pagemysupport.razer.com/app/answers/detail/a_id/14809Read 7 October 2026Current exact RZ03-0468x listed for Synapse for Mac configuration and compatible input on Apple Silicon / macOS 15 Sequoia or later. Every Windows shortcut or app feature is not claimed.16Maker product pagerazer.com/synapse-4-macRead 7 October 2026Current exact RZ03-0468x listed for Synapse for Mac configuration and compatible input on Apple Silicon / macOS 15 Sequoia or later. Every Windows shortcut or app feature is not claimed.

Consoles

Not available

Not available

Battery

7 of 16 differ

Battery type

Li-ion2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Battery warning section identifies an internal rechargeable Li-ion battery. Capacity and user replacement are not stated.

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

Not available

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.

ARazer BlackWidow V4 Low-profile HyperSpeed

Lighting	Hours (h)
Off	980

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026Up to 980 hours only in Power Saving Mode, which turns off keyboard lighting, reduces polling rate and pauses Synapse connectivity. The maker does not state the connection or numeric polling rate for this claim, so those nested cells are omitted. This is not ordinary gaming runtime.

BRazer BlackWidow V4 Pro

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.

980h=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.

980h=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-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 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

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Charging section explicitly says the keyboard can continue to be used while plugged in. Wired data-mode instructions are separate.

Not available

Solar charging

Not available

Not available

Battery indicator

LED, Key lighting2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Charging/status indicator LED plus number-row illuminated battery display documented in Using section.

Not available

Build

3 of 8 differ

Case material

5052 aluminium alloy top case and ABS plastic bottom case1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

5052 aluminium alloy top case and plastic chassis1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Only the specified 5052 alloy top case is represented. Lower housing material is not inferred.6Reviewtomshardware.com/reviews/razer-blackwidow-v4-proRead 7 October 2026Design section explicitly aluminium alloy top plate and plastic chassis on Black Green review unit. Existing maker 5052 top-case claim is retained. Plastic lower chassis is additional secondary evidence, not a replacement for the maker material.

Plate material

Steel1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Not available

Mount style

Top1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

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.

Case foam, Plate foam1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Exact shop table names PCB and case foam. The model-specific exploded view identifies the upper layer as plate foam and lower layer as case foam.

Case foam, Plate foam2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 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

1 of 7 differ

Backlight

RGB per key7Reviewwindowscentral.com/accessories/keyboards/razer-blackwidow-v4-low-profile-hyperspeed-reviewRead 5 October 2026Public review explicitly describes per-key RGB lighting in its feature summary.

RGB per key3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-proRead 5 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-pro/RZ03-04680200-R3U1Read 5 October 2026

Lighting sensors

Not available

Not available

Lighting sync

Razer Chroma RGB1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

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

Controls

5 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.

Dedicated2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Dedicated1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-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.

32Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Device-layout diagram shows three dedicated playback buttons. Mute is the roller press and is excluded.

41Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Physical media buttons, excluding the roller and its possible press action.

Volume control

Roller2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Roller1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Knobs

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

12Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Only the Command Dial is a knob. The long horizontal volume roller is excluded.

Programmable knob

Not available

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Razer Synapse can assign custom modes to the Command Dial.

Knob press

Not available

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Command Dial next-mode diagram uses a click to change mode.

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

42Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Device-layout diagram labels four physical macro buttons M 1 through M 4. AI, battery and mode buttons are excluded.

81Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Five macro keys plus three physical side buttons. Media controls and the software-launch button are excluded.

Built-in screen

Not available

Not available

Touchpad

Not available

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Not available

Not available

Windows key lock

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Software

1 of 10 differ

Software

Razer Synapse2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Razer Synapse2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Software runs on

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Read exact-model manual requirements list Windows 10 64-bit or later. Other software platforms are not inferred from generic Synapse support.

Windows, macOS2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Original Synapse 3 manual requires Windows 10 64-bit or higher. Current full-size RZ03-0468x now appears in the official Synapse for Mac supported-device table. The old Windows-only manual is historical Windows proof, not a current Mac absence claim.15Maker product pagemysupport.razer.com/app/answers/detail/a_id/14809Read 7 October 2026Official Synapse for Mac supported and compatible devices table, updated August 21, 2026, explicitly lists full-size Razer BlackWidow V4 Pro RZ03-0468x under Keyboards, separately from 75% and other models. Current Mac landing requires Apple Silicon / macOS 15 Sequoia or later. This proves a Mac configuration-app route, not identical availability of every Windows feature. Older May 2026 generic FAQ lists 13 or later, which is not adopted as a current minimum. Actual public indexed table read, live pre-page gate not bypassed.16Maker product pagerazer.com/synapse-4-macRead 7 October 2026Current official Mac app landing states Apple Silicon and macOS 15 Sequoia or later. Named RZ03-0468x compatibility independently appears in the model table 14809. Requirements and function differences retained in note.

Open firmware

Not available

Not available

Onboard memory

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

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

51Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026Hybrid onboard storage for up to five profiles. Not proof of stored macros.

51Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026Hybrid onboard storage, up to five profiles. This does not establish onboard macro execution.

Macros

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-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

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

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

22Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Hypershift is one secondary key-mapping layer above the standard mapping.

22Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-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

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeedRead 8 October 2026Exact full-size FAQ tells users to update the keyboard firmware. The maker exact RZ03-0527 support article separately lists updater v1.4.1_r2, dated March 4, 2026.

Yes12Maker product pagemysupport.razer.com/app/answers/detail/a_id/13898/~/razer-blackwidow-v4-pro-firmware-updater-%7C-rz03-0468xRead 7 October 2026Indexed original official guide expressly applicable to RZ03-0468x, provides downloadable updater and user update steps. Current live view redirects to Oracle pre-page check. Public driver database independently lists official downloadable firmware for RZ03-0468. No updater executed or installed.13Spec databasetouslesdrivers.com/index.phpRead 7 October 2026Public firmware database: Status Official, File type Firmware, file BlackWidowV4Pro_028D_FirmwareUpdater_v1.05.00_r1.exe, supported hardware BlackWidow V4 Pro RZ03-0468. Corroborates original maker updater. Its Mac-related sleep fix does not alone prove complete Mac app compatibility.

Ergonomics

2 of 4 differ

Wrist rest

None1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

Detachable1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Wrist rest material

Not available

Magnetic plush leatherette1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

4 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.

Front height18.5mm5Press releaserazer.com/newsroom/product-news/razer-unveils-the-blackwidow-v4-low-profile-lineRead 5 October 2026Launch release explicitly says 18.5 mm front height. This is not maximum keyboard height and does not establish width or depth.

Width466Depth152.5Height44mm(18.3 × 6 × 1.7 in)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 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

Not available

Width466Depth237.5Height44mm(18.3 × 9.4 × 1.7 in)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 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

1,128.5g(2.5 lb)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 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.

Not available

1,530g(3.4 lb)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026Maker approximate With wrist rest figure.

Box dimensions

Not available

Not available

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

Not available

Not available

Certifications

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

Not available

RoHS, REACH/SVHC, EU POP Regulation11Maker spec sheet (PDF)dl.razerzone.com/en/compliance/EU%20Declaration%20of%20Conformity%20for%20BlackWidow%20V4%20Pro%20%28RZ03-0468%29.pdfRead 7 October 2026Original manufacturer declaration explicitly includes exact code RZ03-04680200-R3U1. Declares RoHS 2011/65/EU Annex II with EU 2015/863, REACH/SVHC 1907/2006/EC and EU 2019/1021 POP regulation. Manufacturer self-declared regulatory compliance claims. No other sales market is added.

In the box

2 of 3 differ

In the box

Razer BlackWidow V4 Low-profile HyperSpeed, Razer HyperSpeed Wireless Dongle + USB dongle adapter, USB Type A to Type C cable, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Exact-model What is inside section. No optional HyperPolling dongle included.

BlackWidow V4 Pro, Magnetic plush leatherette wrist rest, 2x USB Type A to Type C cables, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026What is inside section. Supplied wrist rest is identified in the device-layout legend.

Cables included

ARazer BlackWidow V4 Low-profile HyperSpeed

Type	Count
USB Type A to USB Type C cable	1

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

BRazer BlackWidow V4 Pro

Type	Count
USB Type A to USB Type C cable	2

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdfRead 5 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.razer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1Read 8 October 2026

www.razer.com/gaming-keyboards/razer-blackwidow-v4-pro1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-pro/RZ03-04680200-R3U1Read 5 October 2026

Spec sheet

Not available

Not available

Manual

dl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026

dl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4PRO-00000653-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.

2years2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 October 2026Exact-model manual shows a 2-year warranty badge, US reference.

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

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