Keyboards / Compare

CORSAIR MAKR PRO 75 vs Razer Pro Type Ergo

A

Product A: CORSAIR

MAKR PRO 75

88 of 164 known

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B

Product B: Razer

Pro Type Ergo

77 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR MAKR PRO 75

BRazer Pro Type Ergo

General

7 of 9 differ

Series

MAKR10Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75-the-next-evolution-of-customizable-hall-effect-performanceRead 14 October 2026Maker blog, last updated 8 January 2026: the MAKR PRO 75 is the next evolution of the MAKR platform, which also has the MAKR 75 DIY kit.

Pro Type1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026

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

CH-91CE21G-NA, CH-91CE21G-UK, CH-91CE21G-DE, CH-91CE21G-FR, CH-91CE21G-ND4Maker product pagecorsair.com/uk/en/p/keyboards/ch-91ce21g-uk/makr-pro-75-hall-effect-diy-keyboard-uk-ch-91ce21g-ukRead 14 October 2026Regional store pages exist for CH-91CE21G-UK, -DE, -FR and -ND with layouts UK (UK), DE (Germany), FR (France) and ND (Nordics). The Declaration of Conformity also lists NA2 and KR2 SKUs. They have no public page and are left out.

RZ03-05440200-R3U1, RZ03-05440100-R3M12Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026US store SKU RZ03-05440200-R3U1, named Razer Pro Type Ergo - US. The EU SKU RZ03-05440100-R3M1 is on the EU page.

GTIN / EAN

Not available

88879100735999Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026Spec row EAN 8887910073599 for RZ03-05440100-R3M1. directcomputers.co.uk and Euronics Estonia list the same barcode for this SKU.

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

6 January 20263Press releasecorsair.com/newsroom/press-release/corsair-unveils-fleet-of-new-high-performance-gaming-peripherals-for-pro-level-players-at-cesRead 14 October 2026CES 2026 release dated 6 January 2026 introduces the MAKR PRO 75 Hall Effect DIY Keyboard. It carries no price or availability date.

31 March 20264Press releaserazer.com/newsroom/product-news/razer-pro-type-ergoRead 14 October 2026Razer newsroom post dated March 31, 2026.

Status

Available1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Page shows In Stock on the access date with delivery estimated for 16 to 19 October 2026.

Available2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026The US store sells the keyboard with an add-to-cart price. Razer's newsroom post and TechRadar give the April 2026 launch.

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.

$249.996Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review dated 21 February 2026: MSRP 249.99 USD, one colorway, available now.11Press articlepcgamer.com/hardware/gaming-keyboards/corsair-brings-hall-effect-to-its-dinky-enthusiast-gaming-keyboard-in-the-form-of-the-makr-pro-75Read 14 October 2026PC Gamer, 6 January 2026, announcement coverage: about 250 USD and 220 GBP. This matches the 249.99 USD of the maker page and the Tom's Hardware MSRP.

$189.992Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Razer US store price USD 189.99, which TechRadar reports as the launch price. Excludes 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.

From €249.994Maker product pagecorsair.com/uk/en/p/keyboards/ch-91ce21g-uk/makr-pro-75-hall-effect-diy-keyboard-uk-ch-91ce21g-ukRead 14 October 20265Maker product pagecorsair.com/de/de/p/keyboards/ch-91ce21g-de/makr-pro-75-hall-effect-diy-keyboard-de-ch-91ce21g-deRead 14 October 2026

From €199.992Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 20263Maker product pagerazer.com/eu-en/gaming-keyboards/razer-pro-type-ergo/RZ03-05440100-R3M1Read 14 October 20269Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026

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

US, GB, DE, FR1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026US store page in USD. The UK, German and French stores list their own SKUs in GBP and EUR.

US, EU2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026US store SKU and EU store SKU.3Maker product pagerazer.com/eu-en/gaming-keyboards/razer-pro-type-ergo/RZ03-05440100-R3M1Read 14 October 2026EU store.

ColoursiThe maker's own colour names

Eclipse2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: colorway Eclipse.

Black1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026

Segment

Gaming1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Maker catalogue category is gaming keyboards. The CES release says it is purpose-built for gaming.

Ergonomic1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Razer lists the product under its Productivity keyboards and names it a wireless split ergonomic RGB keyboard. The schema has no productivity option, so the ergonomic segment is stored.

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

Complete2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs list fitted keyswitches and PBT keycaps. The CES release says it ships fully assembled with switches, FR4 switch plate and keycaps.

Complete2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Sold as a complete keyboard with fitted keys, wrist rest and dongle. Package contents are in the box list.

Layout

7 of 12 differ

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

75 %1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: compact 75% form factor.

Split1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Tech specs size: split ergonomic full size with macro column. The layout is a split full-size board with a numpad, so the split option is stored.

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

ANSI, ISO1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: keyboard layout NA (North America) for this SKU. The UK SKU is ISO per the TechRadar review.7Reviewtechradar.com/computing/keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review spec table: layout 75 percent, UK ISO as tested.

ANSI2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Facet: US layout. The US layout is stored as ANSI.

Regional layouts

NA (North America), UK (UK), DE (Germany), FR (France), ND (Nordics)1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs of this SKU: NA (North America). The regional store pages list UK, DE, FR and ND layouts.

US Layout2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 20263Maker product pagerazer.com/eu-en/gaming-keyboards/razer-pro-type-ergo/RZ03-05440100-R3M1Read 14 October 2026The EU store sells the US layout only.

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.

812Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Counted on the maker photo of the North America layout: 14 + 15 + 15 + 14 + 14 + 9 = 81 with the rotary dial outside the count. Not stated as a number by the maker.

Not available

Key legends for

Windows, macOS6Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: no Mac keys in the box, with Mac legends printed on the sides of the keycaps.

Not available

Numpad

No2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Maker photo shows no numeric keypad on the 75 percent layout.

Yes5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review and maker render: number pad on the right.

Function row

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026FN shortcut table lists F1 to F12.

Yes5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review and maker render: F1 to F12.

Dedicated arrow keys

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Maker photo shows four separate arrow keys.

Yes5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Maker render: arrow keys in the bottom right.

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

Full6Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: a line of navigation keys with Home, PgUp, PgDn and End. The maker photo shows the same four keys.

Full5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review: full-size layout with a number pad, nav cluster and function row. The maker render shows dedicated Home, End, Page Up and Page Down keys.

Key stagger

Row-staggered2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Maker photo shows staggered typing rows.

Row-staggered5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Maker render: standard staggered rows in each split half.

Bottom row

Not available

Not available

Low profile

No6Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: double-shot PBT keycaps in an OEM profile, higher profile with sculpted rows. Not a low-profile board.

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026

Switches

19 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.

Magnetic (Hall effect)1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: MGX Hyperdrive switches use Hall Effect sensors to register keypresses.

Scissor2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: switch type scissor-switch membrane. Stored as scissor, like the other scissor boards in the catalog.

Switch feel

Linear2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026The quick start guide describes smooth, wobble-free magnetic switches without naming the feel. Tom's Hardware and TechRadar call them linear.6Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: MGX Hyperdrive magnetic switches are linear and pre-lubed.7Reviewtechradar.com/computing/keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review dated 13 June 2026: linear magnetic Hall effect MGX Hyperdrive switches. The tested unit was the UK ISO layout.

Tactile2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: key feel light and tactile.

Switch maker

CORSAIR1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: CORSAIR MGX Hyperdrive switches.

Not available

Switch models

CORSAIR MGX Hyperdrive1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: pre-installed CORSAIR MGX Hyperdrive switches. The tech specs row reads CORSAIR MGX V2.

Not available

Switch stem

Not available

Not available

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

Not available

Not available

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.

2mm2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Key Actuations: the default setting is 2.0 mm.

Not available

Total travel

4.1mm2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: 4.1 mm total travel.

Not available

Rated keystrokes

150million2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: guaranteed for 150 million keystrokes.

Not available

Factory-lubed switches

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: pre-lubricated keyswitches.

Not available

Adjustable actuation

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: 0.1 to 4.0 mm actuation distance. Recommended range is 0.3 to 3.6 mm.

No6Reviewrtings.com/keyboard/reviews/razer/pro-type-ergoRead 14 October 2026Public featured results: output type Non-Adjustable.

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

Min0.1Max4mm2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: 0.1 to 4.0 mm actuation distance. The maker recommends 0.3 to 3.6 mm for accuracy.

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

0.1mm2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: actuation distance in 0.1 mm steps.

Not available

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

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: MGX switches can have dynamically resetting actuation points. The quick start guide lets Web Hub and iCUE apply actuation to selected keys.2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Web Hub Key Actuations: select keys to adjust their actuation behavior. The hardware presets apply to all keys.

Not available

Rapid trigger

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Highlights: CORSAIR MGX Hyperdrive switches with Rapid Trigger technology.

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

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Quick start guide: the Multi-Action Keys tab enables secondary actuation points.2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Web Hub Multi-Action Keys and iCUE Two Actions setting: a second actuation point per key.

Not available

SOCD handling

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Highlights: FlashTap SOCD handling. The maker name is FlashTap.

Not available

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.

Magnetic1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: hotswap in your favorite compatible magnetic switches.

None6Reviewrtings.com/keyboard/reviews/razer/pro-type-ergoRead 14 October 2026Public featured results: hot-swappable switches No.

Compatible switches

Compatible magnetic switches1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: compatible magnetic switches.

Not available

Stabilizers

PCB screw-in1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Highlights: gasket mounting, screw-in stabilizers and 8-layer sound dampening. The surface the stabilizers screw into is not stated, so PCB screw-in is the nearest option.

Not available

Factory-lubed stabilizers

No8Reviewigorslab.de/corsair-makr-75-pro-im-ueberblick-modulare-75-prozent-tastatur-mit-fokus-auf-anpassbarkeitRead 14 October 2026German review dated 3 April 2026 of the DE layout: the stabilizers are not lubricated at the factory and rattle or tick.

Not available

Keycaps

3 of 5 differ

Keycap material

PBT2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: keycaps PBT double shot.

ABS2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: ultra low-profile laser-etched ABS keycaps.

Legend method

Doubleshot2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: keycaps PBT double shot.

Laser-etched2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026

Keycap profile

OEM6Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: double-shot PBT keycaps in an OEM profile.

Low profile1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Maker feature: ultra low-profile fingertip-shaped keycaps with spherical indents.

Keycap thickness

Not available

Not available

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

Yes6Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: shine-through, double-shot PBT keycaps.7Reviewtechradar.com/computing/keyboards/corsair-makr-pro-75-reviewRead 14 October 2026Review: double-shot PBT, shine-through keycaps.

Yes6Reviewrtings.com/keyboard/reviews/razer/pro-type-ergoRead 14 October 2026Public summary: the keycaps have very clear shine-through legends.

Performance

4 of 11 differ

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

ACORSAIR MAKR PRO 75

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

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: report rate up to 8,000Hz with AXON, adjustable in device settings. The 1000 Hz row is the factory setting reported by Tom's Hardware.2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: USB report rate up to 8,000Hz hyper-polling, adjustable in iCUE and Web Hub device settings.

BRazer Pro Type Ergo

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included USB-A HyperSpeed dongle

Source2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: 1000 Hz polling rate. The connection is not named there.6Reviewrtings.com/keyboard/reviews/razer/pro-type-ergoRead 14 October 2026Public summary: 1000 Hz polling over both wired and 2.4 GHz connections. Measured latency results are behind the paywall and are not used.

Max polling rate

8,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

8,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

Not available

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (Bluetooth)

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

ACORSAIR MAKR PRO 75

Rollover
NKRO

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: key rollover full key (NKRO). No connection is named.

BRazer Pro Type Ergo

Rollover
NKRO

Source2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: N-key rollover and anti-ghosting. No connection is named.6Reviewrtings.com/keyboard/reviews/razer/pro-type-ergoRead 14 October 2026Public summary: full N-key rollover.

Anti-ghosting

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: full key rollover (NKRO) with 100% anti-ghosting.

Yes2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026

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)1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: keyboard connectivity wired. The wireless module is an optional add-on sold separately.

USB (wired), 2.4 GHz, Bluetooth2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026

Wireless technology

Not available

Razer HyperSpeed Wireless2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026

Bluetooth

Not available

Not available

Bluetooth device slots

Not available

34Press releaserazer.com/newsroom/product-news/razer-pro-type-ergoRead 14 October 2026Three Bluetooth 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

51Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: 5-way multi device connectivity. It covers the 2.4 GHz dongle, three Bluetooth profiles and USB-C.

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

Not available

Button1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: toggle between devices instantly with a dedicated button.

Receiver connector

Not available

USB-A5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review: 2.4 GHz with the bundled USB-A receiver.

Receiver storage in keyboard

Not available

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026FAQ: the USB dongle is stored in a compartment under the keyboard at the right-side bottom.

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Package contents list a USB Type-C cable and the quick start guide calls it detachable.

Yes5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Same front USB-C port. The box cable is USB-C to USB-A.

Port on keyboard

USB-C2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Getting to know your keyboard: USB Type-C port. The cable is USB Type-C to Type-A.

USB-C2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 20265Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review: the front has a toggle switch for wired or wireless use and a USB-C port for charging and wired use.

Cable plug

USB-A1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: wired connectivity USB Type-A.

USB-A7Reviewpokde.net/review/razer-pro-type-ergo-reviewRead 14 October 2026Review: USB-C to USB-A cable.

Cable

Braided1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: keyboard cable material braided. The package contents list a braided USB Type-C cable. The quick start guide specification table says tangle-free rubber, so the maker documents differ.

Braided9Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026Spec row: braided cable, yes. The box cable is USB-C to USB-A.

Cable length

1.8m2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: cable 1.8 m / 6 ft, USB Type-C to Type-A, detachable.

2m9Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026Spec row Dlugosc przewodu: 2 m, detachable. A second European retailer lists a cable length of 2 m.

USB passthrough

Not available

No2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: passthrough none.

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

Windows, macOS1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: PC or Mac, Windows 10 or macOS 10.15.

Windows, macOS2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026

Consoles

PlayStation, Xbox2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Setting up: Xbox One and Series X|S work out of the box. PlayStation 4 and 5 use a shortcut mode.

Not available

Battery

6 of 16 differ

Battery type

Not available

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

4,200mAh9Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026Spec row: built-in rechargeable battery, 4200 mAh. Only this retailer states a capacity. The same listing shows a maximum runtime of 4344 hours, which conflicts with the maker's up to 3 months, so the runtime row is not used.

User-replaceable battery

Not available

Not available

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

ACORSAIR MAKR PRO 75

Not available

BRazer Pro Type Ergo

Months
3

Source1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: up to 3 months of battery life on a single charge under standard test conditions. No connection, lighting or polling rate is published. Two reviewers quote 30 days from Razer, which conflicts with this.4Press releaserazer.com/newsroom/product-news/razer-pro-type-ergoRead 14 October 2026Up to three months of typical office use on a single charge.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Charging port

Not available

USB-C5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review: a USB-C port on the front is used for charging and wired use.

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

Not available

330min5Reviewtechradar.com/computing/keyboards/the-razer-pro-type-ergo-proves-the-company-can-do-non-gaming-keyboards-well-but-its-not-perfectRead 14 October 2026Review: takes five and a half hours to recharge. No maker figure was found.

Quick charge

Not available

Not available

Use while charging

Not available

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026FAQ: the keyboard can be used while charging over USB-C.

Solar charging

Not available

Not available

Battery indicator

Not available

LED, Software1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026FAQ: the battery level button on the top right shows green for full, yellow for about 50 percent and red for low. Gaming Trend also reads the level in the Synapse app.

Build

5 of 8 differ

Case material

Full aluminium top cover and bottom1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026The 100 percent aluminium housing is a headline feature. The quick start guide lists top cover and bottom as full aluminium. Tom's Hardware lists a plastic chassis with an anodized aluminum top plate in its table.

Not available

Plate material

FR41Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: rigid FR4 switch plate.

Not available

Mount style

Gasket1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: gasket mounting.

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.

Plate foam, Switch pads, Silicone bottom, Foam, position not stated, Other1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Layer list: PU plate foam, transparent PET backing, IXPE switch foam, PET film, socket foam, PU pad foam, pad foam PET backing and silicon rubber pad. Stored as plate foam, switch pads and silicone bottom, foam for the remaining foam layers and other for the PET layers.

Other2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: internal foam none. The press release says sound-dampening layers and tuned stabilizers, so the type is stored as Other.4Press releaserazer.com/newsroom/product-news/razer-pro-type-ergoRead 14 October 2026

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

-7°, -4°, 0°, 4°, 7°1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: forward and backward tilt options of 4 or 7 degrees. The maker's press release lists flat plus two front tilts and two rear tilts. Front tilt is stored as negative, as the maker's staff call it negative tilt.4Press releaserazer.com/newsroom/product-news/razer-pro-type-ergoRead 14 October 2026A 10 degree base slope and five typing angles: flat 0, front tilt 4 or 7, rear tilt +4 or +7.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: individually LED lit and per-key programmable, RGB.

RGB zones1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Tech specs: 19-zone Razer Chroma RGB. It is zone lighting, not per-key lighting.

LED position

Not available

Not available

Lighting zones

Not available

191Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Tech specs and feature title: 19-zone RGB backlighting.

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/productivity/razer-pro-type-ergoRead 14 October 2026Page: 19-zone RGB backlighting powered by Razer Chroma RGB.

Controls

8 of 12 differ

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

Fn layer1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: media and volume controls yes. Playback runs through Fn shortcuts and the rotary dial.

Multifunction control2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: Razer Command Dial, dedicated multi-function clickable media roller and 3 dedicated function buttons.

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

02Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: media control by FN shortcuts and the rotary dial. The maker photo shows no separate media buttons. The dial press is excluded.

Not available

Volume control

Knob1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: the rotary dial controls volume, skips tracks and runs other customizable functions.

Roller2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification names a media roller. The right-hand rotary control in the maker photos is a knurled knob.

Knobs

11Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: one rotary dial. The LCD module replaces it.

11Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Tech specs list one Razer Command Dial and a separate media roller. Reviewers call both rotary controls knobs. Only the Command Dial is counted here and the roller is stored as the volume control.

Programmable knob

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Rotary dial modes include iCUE custom actions and macro recording. Dial modes are chosen in Web Hub and iCUE.

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: assign up to 8 functions to the dial and up to 100 in Razer Synapse.

Knob press

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Rotary dial function table lists a press action for each mode, such as mute and play or pause.

Not available

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

Not available

51Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Tech specs: macro keys 5. They sit in a column on the left.4Press releaserazer.com/newsroom/product-news/razer-pro-type-ergoRead 14 October 2026

Built-in screen

None2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026The base keyboard has the rotary dial. The 1.3 inch LCD module is an optional add-on that replaces it.

Not available

Touchpad

Not available

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Switch2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Getting to know your keyboard: WIN/MAC switch.

Not available

Windows key lock

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: Win lock by Fn shortcut.

Not available

Software

6 of 10 differ

Software

CORSAIR Web Hub and iCUE1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Overview: CORSAIR Web Hub is the web-based interface. The quick start guide also covers iCUE.

Razer Synapse 41Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page and FAQ name Razer Synapse. TechRadar and the support page name Synapse 4.

Software runs on

Windows, macOS, Web1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Web Hub runs in the browser. iCUE platforms are in the quick start guide.

Not available

Open firmware

Not available

Not available

Onboard memory

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: on-board memory 8MB.

No2Maker product pagerazer.com/gaming-keyboards/razer-pro-type-ergo/RZ03-05440200-R3U1Read 14 October 2026Specification: onboard memory none.

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

51Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: onboard profiles 5.

Not available

Macros

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Macro recording in iCUE and Web Hub, or with Fn plus M.

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: install Razer Synapse to enable programmable macros on the macro keys.

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 manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Key Assignments tab remaps keys in Web Hub and iCUE.

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026TechRadar confirms every other key can be remapped. The page covers the macro keys and dial.

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

22Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Web Hub Key Assignments: keys are assigned in the Main layer or the FN layer.

Not available

User firmware updates

Yes2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026iCUE and Web Hub device settings: update the firmware.

Not available

Ergonomics

3 of 4 differ

Wrist rest

None2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026No wrist rest in the package contents.

Integrated1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Tech specs: built-in plush leatherette wrist rest. TechRadar says it is not removable.

Wrist rest material

Not available

plush leatherette1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026

Tenting

Not available

Yes1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026Page: split layout sculpted with a 10 degree slope. Gaming Trend says the slope peaks at the split and TechRadar says the rise reduces forearm pronation. The angle is not stored because the maker calls it a slope and does not call it tenting.8Reviewgamingtrend.com/reviews/razer-pro-type-ergo-reviewRead 14 October 2026Review: a big slope peaks right at the split.

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.

Width332Depth145Height50mm(13.1 × 5.7 × 2 in)2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: 332 (L) x 145 (W) x 50 (H) mm. No measuring condition given. TechRadar and Tom's Hardware print 330 x 142 x 47 mm.

Not available

Dimensions with wrist rest

Not available

Width426Depth190Height45mm(16.8 × 7.5 × 1.8 in)9Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026Spec rows: width 42.6 cm, depth 19 cm and height 4.5 cm. The wrist rest is built in. The height and the feet position are not stated. Alza lists the same figures.

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.

1,282g(2.8 lb)1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: weight 1.282, read as kilograms. The quick start guide rounds it to 1.3 kg. Reviews print 1.282 kg. Cable and optional modules are not stated.2Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Tech specs: 1.3 kg, rounded. The product page value 1.282 kg is stored.

Not available

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

Not available

760g(1.7 lb)9Retailer pagekomputronik.pl/product/1019161/razer-pro-type-ergo-us-.htmlRead 14 October 2026Spec row Waga: 760 g for the EU SKU RZ03-05440100-R3M1. The wrist rest is built in, so the weight is stored as the weight with wrist rest. Alza lists the same 760 g. Dateks lists other weight rows that are not clear and are not used.

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

MAKR PRO 75 Hall Effect DIY keyboard, Braided USB Type-C cable, 2-in-1 Key Switch/Keycap puller, Screwdriver, L-shaped hex wrench, Extra gaskets and screws1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Package contents list is cut off on the page after replacement screw. The items before it are stored. Extra gaskets and screws come from the Tom's Hardware review.

Razer Pro Type Ergo keyboard, USB-C to USB-A cable, Wireless dongle7Reviewpokde.net/review/razer-pro-type-ergo-reviewRead 14 October 2026Review: the box holds the keyboard, a USB-C to USB-A cable and a wireless dongle.

Cables included

ACORSAIR MAKR PRO 75

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

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Package contents: braided USB Type-C cable. The quick start guide and reviews call it a USB Type-C to Type-A cable.

BRazer Pro Type Ergo

Type	Count
USB-C to USB-A	1

Source7Reviewpokde.net/review/razer-pro-type-ergo-reviewRead 14 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-na1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026

www.razer.com/productivity/razer-pro-type-ergo1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026

Spec sheet

www.corsair.com/us/en/explorer/gamer/keyboards/makr-pro-752Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026The technical specifications table is part of the same page.

Not available

Manual

www.corsair.com/us/en/explorer/gamer/keyboards/makr-pro-752Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/makr-pro-75Read 14 October 2026Manual and quick start guide with the technical specifications table, the Web Hub and iCUE sections and the FN shortcut tables.

Not available

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.

2years1Maker product pagecorsair.com/us/en/p/keyboards/ch-91ce21g-na/makr-pro-75-hall-effect-diy-keyboard-ch-91ce21g-naRead 14 October 2026Tech specs: keyboard warranty 2 year. Local country regulations apply.

2years1Maker product pagerazer.com/productivity/razer-pro-type-ergoRead 14 October 2026

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