Keyboards / Compare

Keychron V1 Max vs NuPhy Air75 HE

A

Product A: Keychron

V1 Max

92 of 164 known

Change Keychron V1 Max

Compare the NuPhy Air75 HE with

Search keyboards

B

Product B: NuPhy

Air75 HE

88 of 164 known

Change NuPhy Air75 HE

Compare the Keychron V1 Max with

Search keyboards

All 164 fields

Every value links to where we found it.

Only differences

AKeychron V1 Max

BNuPhy Air75 HE

General

5 of 9 differ

Series

V Max1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Air HE4Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public exact-model introduction calls this the Air HE series.

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

V1M-D1, V1M-D3, V1M-D41Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Exact maker ProductGroup variant payload maps Red V1M-D1, Brown V1M-D3 and Banana V1M-D4 to the three stored GTINs. Barebones V1M-Z4 is not a complete keyboard and is excluded.

Keyboard Air75 HE(Silver/Magnetic Jade), Keyboard Air75 HE(Silver/POM|Magnetic Jade)5Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 2026Only Jade and Jade Pro configurations with optional wrist rest None and optional keycaps None. Maker labels Jade Pro boxes POM Magnetic Jade.

GTIN / EAN

4895248861003, 4895248861010, 48952488610271Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

6976604917270, 69766049172875Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 2026Exact barcodes of the two base switch configurations.

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

Not available

Not available

Status

Not available

Available1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Current maker page states in stock and ships in one to two business days.

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.

Not available

Not available

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-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Exact maker Global & US store and named ANSI configurations. No unsupported regional SKU mapping inferred.

Not available

ColoursiThe maker's own colour names

Carbon Black1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Silver5Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 2026Maker SKU names both configurations Silver.

Segment

Not available

Gaming1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Complete1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Complete1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Layout

4 of 12 differ

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

75 %1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

75 %1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

ANSI1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

ANSI1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Regional layouts

English US (QWERTY)1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Not available

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 manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Counted complete ANSI drawing: top-to-bottom rows contain 14, 15, 15, 14, 13 and 10 physical keys, excluding rotary knob. Total 81. Knob press is excluded from typing/function keys.

841Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE technical specification, not Air60 HE.

Key legends for

Windows, macOS2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Windows1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Stock bottom row in exact product render has Windows legends. macOS replacement legends are not assumed from compatibility alone.

Numpad

No2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

No6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Function row

Yes2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Dedicated arrow keys

Yes2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Complete section 2 layout and section 3 lighting shortcuts show dedicated arrows. Complete layout establishes F row, row stagger and no numpad.

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

Compact2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Dedicated Page Up, Page Down and Home in compact side column. Not a full six-key cluster. Other navigation can be remapped.

Compact1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact product top render shows Home, End, Page Up and Page Down in the right-side column.

Key stagger

Row-staggered2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Row-staggered6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Bottom row

Not available

Not available

Low profile

No2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Switches

20 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.

Mechanical1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Magnetic (Hall effect)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Performance section explicitly describes individual Hall effect sensors.

Switch feel

Linear, Tactile1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Linear8Maker product pagegateron.com/products/gateron-low-profile-magnetic-jade-switchRead 23 October 20269Maker product pagegateron.com/products/gateron-full-pom-low-profile-magnetic-jade-pro-switch-setRead 23 October 2026Exact Full POM Low Profile Magnetic Jade Pro is linear.

Switch maker

Gateron1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Gateron1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Switch models

Gateron Jupiter Red, Gateron Jupiter Brown, Gateron Jupiter Banana1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Low-Profile Magnetic Jade, Low-Profile Magnetic Jade Pro1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Switch stem

MX cross3Maker product pagekeychron.com/products/gateron-jupiter-switch-setRead 5 October 2026Maker Jupiter specification explicitly POM MX stem. Exact keyboard identifies fitted Jupiter family.

MX cross7Reviewdamiancooper.medium.com/nuphy-air75he-review-the-magnetic-keyboard-that-finally-gets-it-right-48b4793089aeRead 23 October 2026Gaming Performance section explicitly says Cherry keycaps are compatible with Air75 HE.

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

45 to 59gf1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 20263Maker product pagekeychron.com/products/gateron-jupiter-switch-setRead 5 October 2026

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

50 to 60gf5Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 202610Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-switchesRead 23 October 202611Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-pro-switchesRead 23 October 2026

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.

2mm1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 20263Maker product pagekeychron.com/products/gateron-jupiter-switch-setRead 5 October 2026

Not available

Total travel

3.4 to 4mm1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 20263Maker product pagekeychron.com/products/gateron-jupiter-switch-setRead 5 October 2026

3.5mm8Maker product pagegateron.com/products/gateron-low-profile-magnetic-jade-switchRead 23 October 2026Exact low-profile Jade switch maker specifies physical travel 3.5 +/- 0.2 mm. This is distinct from selectable actuation ending at 3.3 mm.9Maker product pagegateron.com/products/gateron-full-pom-low-profile-magnetic-jade-pro-switch-setRead 23 October 2026Physical travel 3.5 +/- 0.2 mm.

Rated keystrokes

80million1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Maker fitted Jupiter lifespan is up to 80 million keystrokes, a rating rather than a guaranteed minimum or measured life.

100million10Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-switchesRead 23 October 2026NuPhy exact switch page: 100 million clicks. Compatibility explicitly includes Air75 HE.11Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-pro-switchesRead 23 October 2026100 million clicks and Air75 HE compatibility.

Factory-lubed switches

Yes1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Yes8Maker product pagegateron.com/products/gateron-low-profile-magnetic-jade-switchRead 23 October 2026Exact switch specification: factory pre-lubed.9Maker product pagegateron.com/products/gateron-full-pom-low-profile-magnetic-jade-pro-switch-setRead 23 October 2026Exact switch specification: factory pre-lubed.

Adjustable actuation

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Not available

Min0.1Max3.3mm1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE page states this range applies to both low-profile Jade and Jade Pro.

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

0.1mm7Reviewdamiancooper.medium.com/nuphy-air75he-review-the-magnetic-keyboard-that-finally-gets-it-right-48b4793089aeRead 23 October 2026Software list item 5 explicitly distinguishes 0.01 mm RT precision and 0.1 mm AP precision. This December 2024 review does not name firmware. The 0.02 mm Air60 HE result is not transferred.

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

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026NuPhyIO section describes per-key rapid-trigger and sensitivity annotations.

Rapid trigger

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Not available

0.01mm1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Rapid Trigger paragraph explicitly says 0.01 mm break.

Multi-action keys

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Dynamic Keystroke supports up to four actions per stroke. Mod Tap, Toggle Key and Hyper Tap also described.

SOCD handling

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Hall Effect paragraph names SOCD and Rapid Shift.

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

Not available

Not available

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

5-pin1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Socket supports both 3-pin and 5-pin MX switches. Fitted Jupiter switches on this keyboard are explicitly 3-pin, even though the separate switch store also sells 5-pin stock.

Magnetic1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker requires power off before replacing magnetic switches.

Compatible switches

3-pin and 5-pin MX mechanical switches1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Gateron Low-Profile Magnetic Jade and Low-Profile Magnetic Jade Pro switches7Reviewdamiancooper.medium.com/nuphy-air75he-review-the-magnetic-keyboard-that-finally-gets-it-right-48b4793089aeRead 23 October 2026Exact-model review identifies the low-profile Jade Mini and Pro Mini as the hot-swap options.

Stabilizers

PCB screw-in1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Plate-mounted1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Factory-lubed stabilizers

Not available

Yes4Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public exact-model Gaming and Office verdicts explicitly state pre-lubed switches and stabilizers. No membership-only result cells used.

Keycaps

3 of 5 differ

Keycap material

PBT1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Other1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Mixed PBT primary caps and PC accent caps. The box list distinguishes extra PBT and extra PC caps and the exact product render shows fitted transparent accent caps. other represents the mixed set.

Legend method

Doubleshot1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Dye-sub1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker Keycaps paragraph explicitly states five-sided dye-sub nSA.

Keycap profile

OSA1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Low profile1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker nSA is low profile.

Keycap thickness

Not available

Not available

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

No1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

No4Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public review says stock caps lack proper shine-through legends. Transparent accent plastic is not shine-through legends. Optional Canopus caps excluded.

Performance

9 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 V1 Max

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included USB-A or USB-C 2.4 GHz receiver
Bluetooth	90	Not available

Source1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Maker Specs explicitly wired and 2.4 GHz 1000 Hz, Bluetooth 90 Hz. Included USB-A and USB-C receivers are alternatives. No separately sold high-rate adapter required.

BNuPhy Air75 HE

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

Source1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (Bluetooth)

90Hz=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

8,000Hz1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Technical specifications explicitly list 8000 Hz PCB scan separately from wired polling.

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

Not available

0.1ms1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Detailed maker test claims 0.1 ms using CMSIS-DAP, electronic Enter switch closure and subtraction of instrument intrinsic delay. Excludes switch pre-travel. Feature bullets instead say 0.125 ms. Detailed test claim retained as claimed latency.

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

AKeychron V1 Max

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

Source1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Maker explicitly NKRO for wireless and wired modes. Both documented wireless transports are covered by this statement.

BNuPhy Air75 HE

Connection	Rollover
USB (wired)	NKRO

Source1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Technical specifications say N-key rollover. This is explicitly wired-only.

Anti-ghosting

Not available

Yes12Spec databasee-catalog.com/NUPHY-AIR75-HE-JADE-SWITCH.htmRead 23 October 2026Exact Jade Switch model specification lists anti-ghosting and N-KRO. No wireless or sibling-model value used.

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-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

USB (wired)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker feature list explicitly says wired only. No wireless or battery fields stored.

Wireless technology

Not available

Not available

Bluetooth

5.11Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Not available

Bluetooth device slots

31Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Three Bluetooth devices explicitly supported. No distinct-host total inferred by adding receiver and cable modes.

Not available

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

Not available

Not available

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

Keys2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Fn plus number keys switch paired Bluetooth hosts. Rear G/Cable/BT switch selects connection mode and is not counted as a host-selection control.

Not available

Receiver connector

Not available

None1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026The keyboard is explicitly wired-only and uses no receiver.

Receiver storage in keyboard

Yes7Reviewthe-gadgeteer.com/2024/03/15/keychron-v1-max-wireless-mechanical-keyboard-and-m3-mini-wireless-mouse-metal-edition-review-premium-feature-packed-peripherals-for-power-usersRead 8 October 2026Reviewer identifies rear slots storing the included USB-A and USB-C 2.4 GHz receivers.

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

Yes2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Port on keyboard

USB-C2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

USB-C6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Section 2 rear-edge diagram shows the USB-C socket. Separate cable is in the maker box list.

Cable plug

USB-C2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

USB-A12Spec databasee-catalog.com/NUPHY-AIR75-HE-JADE-SWITCH.htmRead 23 October 2026Exact model table: USB-A cable with removable connection and USB-C port on keyboard.

Cable

Braided7Reviewthe-gadgeteer.com/2024/03/15/keychron-v1-max-wireless-mechanical-keyboard-and-m3-mini-wireless-mouse-metal-edition-review-premium-feature-packed-peripherals-for-power-usersRead 8 October 2026Supplied USB-C cable has a braided sleeve.

Not available

Cable length

1m7Reviewthe-gadgeteer.com/2024/03/15/keychron-v1-max-wireless-mechanical-keyboard-and-m3-mini-wireless-mouse-metal-edition-review-premium-feature-packed-peripherals-for-power-usersRead 8 October 2026Approximately one meter, as reported by the reviewer. The maker does not publish a precise length.

1.5m1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

USB passthrough

Not available

Not available

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

Windows, macOS, Linux, Android, iOS2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Current exact maker Specs states Windows, macOS and Linux. Original manual side OS switch explicitly labels Win/Android and Mac/iOS. No iPadOS or ChromeOS compatibility inferred.

Windows, macOS, Linux, Android, iOS1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Consoles

Not available

Not available

Battery

9 of 16 differ

Battery type

Li-Po1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Not available

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

Not available

Not available

Battery capacity

4,000mAh1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

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 V1 Max

Lighting	Hours (h)
Off	190
On	100

Source1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Current maker wireless estimates up to 190 hours with lighting off and up to 100 hours RGB at lowest brightness. Connection, report rate, firmware and sleep conditions are unscoped. Launch press quotes 225 hours Bluetooth, so current exact maker table takes precedence. No review measurement substituted.

BNuPhy Air75 HE

Not available

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

190h=CalculatedFrom Battery life per mode (claimed)

Not available

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

190h=CalculatedFrom Battery life per mode (claimed)

Not available

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

100h=CalculatedFrom Battery life per mode (claimed)

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-C1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Not available

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

300min1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Maker charging time around 5 hours, stored as approximate 300 minutes. Starting state, charger current and use during charging not published.

Not available

Quick charge

Not available

Not available

Use while charging

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

LED2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Original overview page 11 identifies dedicated charging indicator. No LCD display or software battery report inferred.

Not available

Build

5 of 8 differ

Case material

ABS plastic1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Aluminum top case, ABS bottom case1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Plate material

Polycarbonate1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Not available

Mount style

Gasket1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Top1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 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.

Case foam7Reviewthe-gadgeteer.com/2024/03/15/keychron-v1-max-wireless-mechanical-keyboard-and-m3-mini-wireless-mouse-metal-edition-review-premium-feature-packed-peripherals-for-power-usersRead 8 October 2026Reviewer identifies case foam and an internal acoustic dampening pad. No aftermarket foam is included in this value.

PCB foam, Plate foam, Silicone bottom1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Sound paragraph names PCB foam, plate foam and bottom silicone. No other pad or film inferred.

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°, 7.1°, 9.5°2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

3°, 7°, 10°1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

1 of 7 differ

Backlight

RGB per key1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

RGB per key1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026NuPhyIO visual keyboard and per-key lighting configuration, plus south-facing RGB LEDs in technical specifications.

LED position

South-facing1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

South-facing1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Lighting zones

Not available

Not available

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

Not available

Not available

Side or underglow lighting

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact page Design paragraph names sidelights. Manual section 4 documents their separate brightness, effect, color and speed settings.

Lighting sensors

Not available

Not available

Lighting sync

Not available

Not available

Controls

7 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 layer2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Complete layout drawing has media Fn shortcuts on function row. Knob is volume control. No separate media or macro buttons. No dedicated display.

Fn layer1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact product keycap render shows play/pause, previous and next sharing the F row. These are shared Fn media functions, not separate 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 manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

04Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public HTPC verdict explicitly says no dedicated media keys.

Volume control

Knob1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Keys1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact product render shows mute, volume down and volume up legends on F10, F11 and F12.

Knobs

12Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

06Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Complete hardware diagram shows 84 typing/function keys, no separate rotary control or macro buttons.

Programmable knob

Yes1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Exact maker Program the V1 Max section says customizable knob and key remapping/macros through QMK and Launcher.

Not available

Knob press

Yes7Reviewthe-gadgeteer.com/2024/03/15/keychron-v1-max-wireless-mechanical-keyboard-and-m3-mini-wireless-mouse-metal-edition-review-premium-feature-packed-peripherals-for-power-usersRead 8 October 2026Reviewer describes the clickable volume knob and its press action.

Not available

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

02Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

06Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Built-in screen

None2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

None6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Complete diagram has no screen, touchpad or fingerprint reader.

Touchpad

Not available

No6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Fingerprint reader

Not available

No6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

OS mode switch

Switch2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

Switch6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Section 1 and rear diagram show M1 Gaming, M2 Win and M3 Mac physical selector.

Windows key lock

Not available

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Section 1 explicitly says Gaming mode can disable Win key. RTINGS August 6, 2025 retest also confirms Windows key lock.

Software

2 of 10 differ

Software

Keychron Launcher / VIA1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Current producer supports web Keychron Launcher. Original manual supports web VIA. Configuration requires wired mode and supported Chrome, Edge or Opera browser. Keyboard gameplay compatibility is separate from configuration support.

NuPhyIO1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Software runs on

Web1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Web1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker explicitly supports Chromium browsers on Mac, Windows and Linux.

Open firmware

QMK, VIA1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Not available

Onboard memory

Not available

Not available

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

Not available

Not available

Macros

Yes1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 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-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

42Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Original manual page 7 counts four mapping layers: Mac base/Fn layers 0/1 and Windows base/Fn layers 2/3. These are not four independent profile slots.

41Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker supports 12 layers split into three modes of four layers each, including the active mode base layer.

User firmware updates

Yes2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Original factory reset section page 9 explicitly downloads and flashes exact keyboard firmware with QMK Toolbox.

Yes13Maker product pagenuphy.io/en-US/firmwareUpdateRead 23 October 2026Select Air75 HE Update History. Firmware v107 dated July 10, 2025 explicitly supports automatic firmware update by holding Escape while powering on with the driver open. v110 dated May 11, 2026 is the latest listed stable firmware. No firmware was installed during research.

Ergonomics

0 of 4 differ

Wrist rest

None2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

None1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Reference variants choose None for separately sold Mono wrist rest.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

3 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.

Width328.5Depth148.7Height40.1Front height30.8mm(12.9 × 5.9 × 1.6 × 1.2 in)2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Original manual page 10 explicitly gives front height 30.8 mm and back height 40.1 mm with fitted keycaps, versus 21.5/29.4 mm without. Stored maximum fitted-keycap body height is 40.1 mm. Foot position is not explicitly labelled in the original height table. The 40.1 mm back height is treated as the baseline body height, rather than a raised-foot measurement. Maker length 328.5 becomes left-right width and maker width 148.7 becomes front-back depth.

Width316.4Depth132.5mm(12.5 × 5.2 in)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE width and depth. Drawing measures 18.4 mm rear and 12.8 mm front case edges without keycap tops, so these heights are omitted.

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.

770g(1.7 lb)1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Maker 770 g plus or minus 10 g for fully assembled keyboard, excluding cable and optional palm rest. Barebones mass not inherited.

702g(1.5 lb)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE technical specification: 702 grams.

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

Width185Height30Depth350mm(7.3 × 1.2 × 13.8 in)14Retailer pagetomauri.com/products/air75-he-silver-low-profile-magnetic-jadeRead 23 October 2026Distributor labels these individual package dimensions. Separate 24 kg carton weight is for 20 units and is excluded.

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 V1 Max keyboard with Gateron Jupiter switches and OSA PBT keycaps, Additional Mac and Windows keycaps, USB-C to USB-C cable, USB-A to USB-C adapter, Receiver extension adapter, USB-A 2.4 GHz receiver, USB-C 2.4 GHz receiver, Keycap and switch puller, Screwdriver, Hex key2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Original fully assembled manual page 2 inventories both USB-A and USB-C receivers, one extension adapter, Type-C to Type-C cable and Type-A adapter, puller, screwdriver and hex key. Installed ABS case, PCB, PC plate, foam, four stabilizer sets, switches and keycaps belong to complete keyboard. No optional wrist rest included.

Air75 HE Keyboard, 1.5 m cable, Keycap/Switch Puller, 5 Extra PBT Keycaps, 9 Extra PC Keycaps, Quick Guide/Poster1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact current global Air75 HE box list. Optional wrist-rest, keycaps, NuFolio, deskmat and NuPack add-ons excluded.

Cables included

AKeychron V1 Max

Type	Count
USB-C to USB-C cable	1

Source2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026

BNuPhy Air75 HE

Type	Count
USB-A to USB-C cable	1

Source1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker lists one 1.5 m cable. Connector types are supported by exact-model E-Catalog entry.12Spec databasee-catalog.com/NUPHY-AIR75-HE-JADE-SWITCH.htmRead 23 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.keychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboard1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Original V1 Max wireless model. Excludes wired V1, V1 8K and V1 Ultra 8K. This entry covers fully assembled Carbon Black ANSI knob configurations. Barebones and unverified regional configurations are excluded.

nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Spec sheet

www.keychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboard1Maker product pagekeychron.com/products/keychron-v1-max-qmk-via-wireless-custom-mechanical-keyboardRead 5 October 2026Exact maker online Specs table. No separate exact consumer datasheet PDF found. Original 22-page producer manual also contains a specification page.

Not available

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdf2Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_V1_Max_User_Manual.pdfRead 5 October 2026Exact maker V1 Max original 22-page manual, created November 1, 2023. Outlined English pages 1-11 rendered and read. Includes fully assembled box, connection modes, VIA, layers, lighting, firmware reset, dimensions and complete controls.

cdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdf1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

0 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year4Maker product pagekeychron.com/pages/warrantyRead 5 October 2026Maker default twelve months from delivery unless purchase documents state otherwise. Exact V1 Max expressly covered through defective-part replacement. Keycaps and palm rests only three months. Statutory rights remain separate.

1year1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026One-year limited warranty from global store. Market is not named.

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