Keyboards / Compare

Keychron K10 HE vs Razer BlackWidow V4 Low-profile HyperSpeed

A

Product A: Keychron

K10 HE

101 of 164 known

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B

Product B: Razer

BlackWidow V4 Low-profile HyperSpeed

89 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

AKeychron K10 HE

BRazer BlackWidow V4 Low-profile HyperSpeed

General

4 of 9 differ

Series

K HE1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Maker series comparison table names the family K HE.

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

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

K10H-J1, K10H-J4, K10H-F1, K10H-F4, K10H-F4-AZ, K10H-Q1, K10H-Q42Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboard.jsonRead 15 October 2026SKU field of the seven store variants.

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.

GTIN / EAN

4894979016805, 4894979056030, 4894979016812, 4894979050205, 4894979016829, 48949790560472Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboard.jsonRead 15 October 2026Barcodes of six SKUs from the store product data. K10H-F4-AZ has no barcode.

Not available

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

Not available

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

Status

Available1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page is live with prices and add to cart. The Special Edition Lime SKU is shown as backordered on the access date.

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.

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.

$134.998Reviewgamerevolution.com/review/982147-keychron-k10-he-review-keyboard-wireless-gamingRead 15 October 2026Review dated 29 July 2025: $134.99 for the Standard Version and $144.99 for the Special Edition. US dollars from the maker store, tax not included. It covers the Gateron Double-Rail versions. No launch price was found for the Lime SKUs, so they carry none.

$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.

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 pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026US store page with USD prices. ISO versions are sold on regional Keychron stores and are not covered here.

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

ColoursiThe maker's own colour names

Black, Black - Dark Brown Esc/Enter, Black - Orange Esc/Enter, White1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Colour option values of the store page, verbatim. Black is the Standard Version. The other three are Special Edition colourways.2Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboard.jsonRead 15 October 2026

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

Segment

Gaming1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Maker text: transform your gaming and typing experience. It lists Rapid Trigger, Last Key Priority and Analog Mode. It is also a custom keyboard with a wood edition.

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

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

Complete1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026All K10 HE SKUs are sold fully assembled. The manual also describes a barebone version, but no barebones SKU is in the store data.

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

Layout

3 of 12 differ

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

Full size1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: layout 100% full size.

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

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

ANSI1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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

Regional layouts

ANSI1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Store page and manual layer diagrams show the ANSI layout.

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

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.

1043Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Specifications page 11: number of keys 104. The layer diagrams on pages 13 to 15 show the ANSI full-size layout.

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.

Key legends for

macOS, Windows1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: the keyboard comes with an additional set of keycaps for both Windows and macOS.

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

Numpad

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026

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

Function row

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026

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

Dedicated arrow keys

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026

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

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

Full3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Layer diagrams show dedicated Ins, Home, Pg Up, Del, End and Pg Dn keys.

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

Key stagger

Row-staggered3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Layer diagrams show a standard row-staggered layout.

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

Bottom row

Not available

Not available

Low profile

No1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Standard height build with Cherry or OSA profile keycaps and a back height of 40.3 mm with keycaps (Standard Version).

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

Switches

22 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.

TMR1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page, Switch section: 'Powered by TMR technology' with contactless sensing. It is stated for the K10 HE and covers both switch versions. Reviews call the sensing Hall effect.

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

Switch feel

Linear4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 15 October 2026Maker switch table and switch card: Nebula behavior is linear.5Maker product pagekeychron.com/cdn/shop/files/Q-HE-8K-Keychron-Ultra-Fast-Lime-Magnetic-Switch.pngRead 15 October 2026Switch card of the Keychron Ultra-fast Lime Magnetic Switch on the Q5 HE 8K page: linear. The K10 HE page does not state the feel. The K10 HE Lime pictures show the same green-stem Lime switch.

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.

Switch maker

Gateron, Keychron1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Maker names the Gateron Double-Rail Magnetic Nebula Switch and the Keychron Ultra-fast Lime Magnetic Switch. The base lists both. Each variant lists its own.

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

Switch models

Gateron Double-Rail Magnetic Nebula Switch, Keychron Ultra-fast Lime Magnetic Switch1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Switches option of the store page, verbatim.

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

Switch stem

Not available

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.

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

Not available

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

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

60gf4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 15 October 2026Maker switch card: Nebula start force 40 gf and end force 60 gf. Stored end force as bottom-out force. The 40 gf start force is not actuation force, which is adjustable.5Maker product pagekeychron.com/cdn/shop/files/Q-HE-8K-Keychron-Ultra-Fast-Lime-Magnetic-Switch.pngRead 15 October 2026Same switch card: 55 g end force. It also lists a 30 g start force, which is not an actuation force and is not stored. This is a switch value. The K10 HE page publishes no switch force.

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.

Not available

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

Total travel

Not available

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

Rated keystrokes

150million4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 15 October 2026Maker switch card: 150 million clicks lifespan.5Maker product pagekeychron.com/cdn/shop/files/Q-HE-8K-Keychron-Ultra-Fast-Lime-Magnetic-Switch.pngRead 15 October 2026Same switch card: 100 million clicks lifespan.6Maker product pagekeychron.com/products/keychron-ultra-fast-lime-magnetic-switchRead 15 October 2026Switch page: lifespan of up to 100 million clicks. The page lists the K HE Ultra-fast Lime version keyboards as compatible.

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.

Factory-lubed switches

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: pre-lubed switches. The Lime version is described as factory pre-lubed and POM-based.4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 15 October 2026Maker switch table: pre-lubed yes.5Maker product pagekeychron.com/cdn/shop/files/Q-HE-8K-Keychron-Ultra-Fast-Lime-Magnetic-Switch.pngRead 15 October 2026Same switch card: pre-lubed from factory.6Maker product pagekeychron.com/products/keychron-ultra-fast-lime-magnetic-switchRead 15 October 2026Switch page: factory pre-lubed.

Not available

Adjustable actuation

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

Not available

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

Min0.2mm1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: 0.2 to 3.8 mm for Gateron Double-Rail and 0.2 to 3.3 mm for Keychron Ultra-fast Lime. The shared 0.2 mm lower limit is the base value. Each variant row holds the range of its switch.

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

0.1mm1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: 0.1 mm increments for Gateron Double-Rail. Specs table: sensitivity 0.1 mm. Lime: 0.1 mm sensitivity adjustment.

Not available

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

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Maker: customize each key with precision. Per-key setting is in the Launcher web app.

Not available

Rapid trigger

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

Not available

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

0.1mm1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: sensitivity 0.1 mm. Stored as the finest selectable movement.

Not available

Multi-action keys

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Dynamic Keystrokes, up to 4 distinct actions per key based on press depth.

Not available

SOCD handling

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Last Key Priority (LKP) and Snap Click. Both are off by default and enabled in the Launcher.

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

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

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Analog Mode gives variable inputs like a game controller. The series table lists Gamepad Analog for K HE.

Not available

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

Magnetic1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Magnetic sockets. Each version accepts only its own magnetic switch type.

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.

Compatible switches

Each version accepts only its own switch type, Gateron Double-Rail magnetic switches or Keychron Ultra-fast Lime magnetic switches. Other magnetic switches are not supported1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Product details: the Lime version supports only Keychron Ultra-fast Lime Magnetic Switches. The Gateron Double-Rail version supports only Gateron Double-Rail Magnetic Switches. Gateron Magnetic Jade and KS-20 are not supported.

Not available

Stabilizers

Plate-mounted1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: plate-mounted stabilizer.

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.

Factory-lubed stabilizers

Not available

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

Keycaps

1 of 5 differ

Keycap material

PBT1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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

Legend method

Doubleshot1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Both editions have double-shot PBT keycaps.

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

Keycap profile

Not available

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.

Keycap thickness

Not available

Not available

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

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Standard Version: Cherry profile, shine-through. Special Edition: OSA profile, not shine-through. Per variant.

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

Performance

7 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.

AKeychron K10 HE

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included Type-A 2.4 GHz receiver
Bluetooth	125	Not available

Source1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: 1000 Hz wired and 2.4 GHz, 125 Hz Bluetooth. The 2.4 GHz receiver is in the box.

BRazer 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.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

4,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

4,000Hz=CalculatedFrom Polling rate per connection

Polling rate (Bluetooth)

125Hz=CalculatedFrom Polling rate per connection

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.

AKeychron K10 HE

Connection	Rollover
USB (wired)	NKRO
2.4 GHz	NKRO
Bluetooth	NKRO

Source1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: N-key rollover, yes (wireless and wired). Wireless covers 2.4 GHz and Bluetooth.

BRazer 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.

Anti-ghosting

Not available

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.

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

9 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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.

Wireless technology

Not available

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

Bluetooth

5.21Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: Bluetooth 5.2 to three devices.

Not available

Bluetooth device slots

31Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: connect to three devices through Bluetooth.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 19: pairing up to 3 devices with fn + 1, 2 or 3.

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

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.

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 19: fn + 1, 2 or 3 pairs or switches between three Bluetooth devices.

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.

Receiver connector

USB-A3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026In the box, page 2: Type-A 2.4 GHz receiver, plus an extension adapter for the receiver.

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.

Receiver storage in keyboard

Not available

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.

Receiver shared with other devices

Not available

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.

Wireless range

10m3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Specifications page 11: Bluetooth operating distance within 10 meters in open space.

Not available

Detachable cable

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Type-C port on the side. The Type-A to Type-C cable is separate.

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

Port on keyboard

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Overview diagram, page 12: Type-C port on the side.

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

Cable plug

USB-A3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026In the box, page 2: Type-A to Type-C cable.

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

Cable

Braided9Reviewthe-gadgeteer.com/2025/08/11/keychron-k10-he-wireless-magnetic-switch-keyboard-review-simple-design-serious-performanceRead 15 October 2026Review: the keyboard comes with a braided USB-A to USB-C 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.

Cable length

1.2m10Reviewbasic-tutorials.com/reviews/peripherals/keychron-k10-heRead 15 October 2026Review: the included USB-A to USB-C connection cable is only 1.20 meters long. Stated by the reviewer, not by the maker.

Not available

USB passthrough

Not available

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

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

Windows, macOS, Linux, iOS, Android1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: compatible system Windows, macOS, Linux. The manual adds iOS and Android toggle positions.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Pages 20 and 21: toggle positions for Mac/iOS and Windows/Android, with an input method switch for iOS and Android.

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.

Consoles

Not available

Not available

Battery

7 of 16 differ

Battery type

Li-Po1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: 4000 mAh rechargeable li-polymer battery.

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.

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

Not available

Not available

Battery capacity

4,000mAh1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 20263Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Specifications page 11: battery 4000 mAh.

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.

AKeychron K10 HE

Hours (h)
120

Source1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: wireless working time up to 120 hours, lab test results may vary. The page does not name the connection, polling rate or lighting. The Gadgeteer spec list says backlight off, which is not maker text, so no lighting is stored.

BRazer 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.

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.

120h=CalculatedFrom Battery life per mode (claimed)

980h=CalculatedFrom Battery life per mode (claimed)

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

980h=CalculatedFrom Battery life per mode (claimed)

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-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Specifications page 11 and charging page 18: Type-C.

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

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

300min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Specifications page 11: charging time around 5 hours. Stored as 300 min. The time is approximate.

Not available

Quick charge

Not available

Not available

Use while charging

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 18: the keyboard can be charged in 2.4 GHz, cable and Bluetooth mode. In wired mode the keyboard works while the cable charges it.

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.

Solar charging

Not available

Not available

Battery indicator

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026LED status table, page 11: power indicator blinks red at low power, is static red while charging and static green when fully charged.

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.

Build

5 of 8 differ

Case material

Aluminum1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: body material Aluminum (Standard Version) and Aluminum + Wood (Special Edition). Per variant.

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

Plate material

Aluminium1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: plate material aluminum.

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

Mount style

Not available

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

Flex cuts in PCB

Not available

Not available

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

Silicone bottom, Foam, position not stated, Other1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: 3.5 mm thick EVA acoustic foam, EPDM foam and a silicone pad. Series table adds bottom case PET film. Only the silicone bottom pad names a position. The foams are stored as foam and the PET film as other.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 2: sound absorbing foam, EPDM foam, bottom case PET film and silicone bottom pad.

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.

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.

3.5°, 7.7°, 11°1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: feet height and angle 3.5, 7.7 and 11 degrees. The page does not say whether 3.5 degrees is the flat setting.

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

2 of 7 differ

Backlight

RGB per key1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: north-facing RGB with per-key RGB and 22+ settings.

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.

LED position

North-facing1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: north-facing RGB.

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

Not available

Lighting sensors

Not available

Not available

Lighting sync

Not available

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

Controls

9 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 manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Layer 0 (Mac) and layer 2 (Windows with fn) put play, previous, next, mute and volume on the F row. Shared keys, not separate buttons.

Dedicated2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdfRead 8 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 manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Layout diagrams show F row media functions. No separate media buttons.

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.

Volume control

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Volume decrease and increase on F11 and F12 (Mac default) or on the fn layer. No knob or roller.

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

Knobs

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026The overview and layout diagrams show no knob.

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

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 manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026The layout diagrams show no separate macro keys.

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.

Built-in screen

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026The overview and layout diagrams show no built-in screen.

Not available

Touchpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026The overview diagram shows no touchpad.

Not available

Fingerprint reader

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026The overview diagram shows no fingerprint reader.

Not available

OS mode switch

Switch3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Side toggle for Win/Android or Mac/iOS, page 12 and page 20.

Not available

Windows key lock

Not available

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

Software

5 of 10 differ

Software

Keychron Launcher1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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

Software runs on

Web1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Keychron Launcher web app in Chrome, Opera or Edge with the keyboard wired.

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.

Open firmware

QMK1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs line says QMK firmware with the Keychron Launcher web app. VIA is not stated.

Not available

Onboard memory

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Page: two different layouts, one for each system, can be saved on the keyboard. The four mapping layers are not four profiles.

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

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

33Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 20: Hall Effect mode profiles 1, 2 and 3 switch with fn + P + Z, X or C on the keyboard.

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.

Macros

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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

Yes1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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

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

43Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 9: four layers. Layer 0 and 1 are for Mac, layer 2 and 3 for Windows.

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.

User firmware updates

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 10: the Launcher has a Firmware Update tab with the keyboard wired.

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.

Ergonomics

0 of 4 differ

Wrist rest

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026No wrist rest in the fully assembled box.

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

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

2 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.

Depth129.2mm1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: Standard Version 440.2 x 129.2 mm and Special Edition 444.6 x 129.2 mm, back height 40.3 and 39.52 mm, front height 33.4 and 32.94 mm. The shared depth is the base value. Each variant row holds the size of its edition. Black is the Standard Version and the other colourways are the Special Edition.

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.

Dimensions with wrist rest

Not available

Not available

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.

1,320g(2.9 lb)1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026Specs: Standard Version approx. 1320 g, Special Edition approx. 1310 g. Per variant.

Not available

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

Not available

Not available

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

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

Fully assembled keyboard with case, PCB, aluminum plate, sound absorbing foam, EPDM foam, bottom case PET film and silicone bottom pad, 8 sets of stabilizers, Keycaps (Mac and Windows), Magnetic switches, Type-A to Type-C cable, Type-A 2.4 GHz receiver, Extension adapter for receiver, Keycap and switch puller, Screwdriver, Hex key3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Fully Assembled Version, page 2. The store page adds an additional keycap set for Windows and macOS.

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.

Cables included

AKeychron K10 HE

Type	Count
Type-A to Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026Page 2: 1x Type-A to Type-C cable.

BRazer 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

Spare switches

Not available

Not available

Links

Not compared

Product page

www.keychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboard1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

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

Spec sheet

www.keychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboard1Maker product pagekeychron.com/products/keychron-k10-he-wireless-magnetic-switch-keyboardRead 15 October 2026

Not available

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdf3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/K10_HE_User_manual_20250513.pdfRead 15 October 2026English pages of the 23-page PDF dated 13 May 2025. The PDF is scanned images, so values were read from the page images.

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

1year7Maker product pagekeychron.com/pages/warrantyRead 15 October 2026The warranty period is twelve months unless stated otherwise. The K HE series is in the covered series list. Global page, the market is not named.

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.

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