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Keychron B1 Pro vs Logitech MX Keys S

A

Product A: Keychron

B1 Pro

79 of 164 known

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B

Product B: Logitech

MX Keys S

74 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

AKeychron B1 Pro

BLogitech MX Keys S

General

5 of 9 differ

Series

B Pro1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

MX1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

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

B1P-K1, B1P-K8, B1P-K11, B1P-K131Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current public maker colour selector verified in Chrome. Space Gray B1P-K1, Ivory White B1P-K8, Retro Blue B1P-K11, Retro Red B1P-K13. No SKU-to-hardware-PID mapping is published. Open firmware and numeric rollover are omitted because multiple hardware revisions share the marketed name.

920-011558, 920-011559, 920-0114061Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact current US product payload maps Graphite 920-011558, Pale Gray 920-011559 and Black 920-011406 to English US QWERTY keyboard-only options. Mac-only hardware and mouse/palm-rest Combo excluded.

GTIN / EAN

48952488763595Retailer pagebhphotovideo.com/c/product/1917830-REG/keychron_b1p_k1_b1_pro_ultra_slim_wireless.htmlRead 23 October 2026Exact B1P-K1 Space Gray ANSI EAN. Does not identify a hardware PID or firmware revision.

097855187918, 0978551878572Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Page 2 exact single-unit UPC 920-011406 Black 097855187918 and 920-011559 Pale Gray 097855187857. Outer-case GTINs excluded. Unproved Graphite barcode omitted.

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

Not available

31 May 20239Press releasenews.logitech.com/press-releases/news-details/2023/Logitech-Offers-First-Ever-MX-Keyboard-Combo-with-New-Software-to-Increase-Flow-and-Productivity/default.aspxRead 5 October 2026Original maker May 31 announcement. Its early June global forecast differs from actual same-day availability reporting.

Status

Available1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker page shows Add to Cart and shipping within two working days. Regional stock may vary.

Not available

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.

$39.993Press articlegizmochina.com/2024/05/25/keychron-b1-pro-ultra-thin-keyboard-launch-specs-priceRead 23 October 2026May 25 2024 launch reporting explicitly says USD 39.99 and on sale now. Current sale price excluded.

$109.999Press releasenews.logitech.com/press-releases/news-details/2023/Logitech-Offers-First-Ever-MX-Keyboard-Combo-with-New-Software-to-Increase-Flow-and-Productivity/default.aspxRead 5 October 2026Original standalone US MSRP 109.99. Combo 199.99 and MX Mechanical 169.99 excluded. No current discount substituted.

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-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

US1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact listed SKUs offered for US purchase by the maker. Source language alone is not used as availability evidence.

ColoursiThe maker's own colour names

Space Gray, Ivory White, Retro Blue, Retro Red1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Graphite, Pale Gray, Black1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Segment

Office1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Maker presents portability, productivity and Mac/Windows office typing. Reference is fully assembled ANSI standalone keyboard.

Office2Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

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

Complete1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Complete1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Layout

5 of 12 differ

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

75 %6Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Full size2Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

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

ANSI6Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

ANSI8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Exact US maker top view and original sheet show ANSI Enter/Shift geometry with full typing/navigation/numpad layout. Count of typing/function keys excludes Easy-Switch/system controls, but exact scoped count remains unproved and omitted.

Regional layouts

ANSI6Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

English US (QWERTY)1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

776Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Maker standard ANSI specification 77 keys. ISO and JIS versions are not included in these rows.

10812Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 7 October 2026Exact current MX Keys S US ANSI universal-layout image https://www.logitech.com/assets/66303/10/mx-keys-s.png downloaded and visually counted. Physical row totals 21,21,21,16,17,12 = 108 keys. Vertical numpad keys counted once. Shared Fn legends not counted twice. All retained US finish variants use same layout. Reviewer generic 104-key figure rejected against complete maker diagram.17Retailer pagequill.com/logitech-mx-keys-s-master-wireless-ergonomic-keyboard-graphite-920-011558/cbs/55485000.htmlRead 7 October 2026Exact Graphite 920-011558 Specifications Keys Quantity cell 108 corroborates complete maker US ANSI diagram. Page marketing bullet incorrectly says 104, as does a generic review. Physical maker diagram resolves to 108 with counted rows 21/21/21/16/17/12. No unsupported ISO/regional count transferred.

Key legends for

Windows, macOS6Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker image shows dual Mac and Windows modifier legends.

Windows, macOS3Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Exact universal layout has dual PC/Mac legends. Windows/Linux/Android printed on right and macOS/iOS on left. Mac-only version excluded.

Numpad

No7Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026

Yes8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

Function row

Yes7Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026

Yes8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

Dedicated arrow keys

Yes7Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026Complete current maker ANSI top view shows four dedicated arrow keys, including separate half-height Up and Down switches.

Yes8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

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

Fn layer8Maker product pagekeychron.com/blogs/news/b1-pro-key-combinationsRead 23 October 2026Maker shortcut table puts Home, End, Page Up and Page Down on Fn plus arrow keys.

Full8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

Key stagger

Row-staggered7Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026

Row-staggered8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

Bottom row

Not available

Not available

Low profile

Yes6Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Switches

2 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.

Scissor9Reviewtomsguide.com/computing/peripherals/keychron-b1-pro-reviewRead 23 October 2026Exact B1 Pro review identifies scissor mechanism. Current maker Scissor Mechanism gallery image confirms this is still the advertised mechanism. No B6 measured data transferred.

Scissor4Reviewpcworld.com/article/1934170/logitech-mx-keys-s-review.htmlRead 5 October 2026Exact Typing section directly identifies plastic scissor bracket plus membrane. This is not mechanical or MX Mechanical hardware.

Switch feel

Tactile9Reviewtomsguide.com/computing/peripherals/keychron-b1-pro-reviewRead 23 October 2026Review explicitly describes enhanced tactile feedback. Current maker text also names tactile feedback.

Tactile5Reviewrtings.com/keyboard/reviews/logitech/mx-keys-sRead 5 October 2026Public exact Office verdict explicitly tactile, extremely quiet keystrokes. Quiet adjective does not establish a fully silenced tactile switch class.

Switch maker

Not available

Not available

Switch models

Not available

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

60gf11Maker product pagesupport.logi.com/hc/en-us/articles/13750828873623-Specification-MX-Keys-SRead 7 October 2026Exact Y-R0073 maker technical table Keyboard Specifications: Actuation force 60 g. Maker claim, not a reviewer tactile peak. No force adjustment or alternative electrical switch claimed.

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.

Not available

Not available

Total travel

Not available

1.8mm11Maker product pagesupport.logi.com/hc/en-us/articles/13750828873623-Specification-MX-Keys-SRead 7 October 2026Same exact maker table Total Travel Distance 1.8 mm. Separate from independently measured travel.

Rated keystrokes

Not available

Not available

Factory-lubed switches

Not available

Not available

Adjustable actuation

Not available

Not available

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

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

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

Not available

Not available

Rapid trigger

Not available

Not available

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

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Not available

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.

Not available

Not available

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

1 of 5 differ

Keycap material

ABS10Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker specification explicitly names ABS keycaps.

ABS6Reviewdigitalreviews.net/reviews/pc/mx-keys-s-workflow-quest-unlockedRead 5 October 2026Exact Graphite review In Use explicitly says ABS caps, not unspecified plastic or PBT from unsupported blogs. Other represented finishes use same stated material only where original maker common hardware and review scope apply.

Legend method

Not available

Not available

Keycap profile

Low profile10Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Maker describes ultra-slim concave fitted keys. No mechanical OEM or Cherry profile is inferred.

Low profile6Reviewdigitalreviews.net/reviews/pc/mx-keys-s-workflow-quest-unlockedRead 5 October 2026Exact review explicitly low-profile scissor keys with shallow travel. No named mechanical-keycap profile or numerical travel guessed.

Keycap thickness

Not available

Not available

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

Not available

Yes5Reviewrtings.com/keyboard/reviews/logitech/mx-keys-sRead 5 October 2026Public exact HTPC verdict explicitly shine-through legends. No member-only material, force, pretravel or latency data accessed.

Performance

5 of 11 differ

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

AKeychron B1 Pro

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

Source11Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker specification lists 1000 Hz wired and 2.4 GHz, 90 Hz Bluetooth. Maker claims, not measured latency or effective update rate.

BLogitech MX Keys S

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

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

Not available

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

Not available

Not available

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

Not available

Not available

Anti-ghosting

Not available

Not available

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

1 of 7 differ

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

1.9mm16Measurementtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-mx-keys-sRead 7 October 2026Exact MX Keys S review Typing Experience paragraph explicitly overall keystroke travel 1.9 mm from reviewer force/displacement tests. Named load/displacement device setup measures keys. Firmware, test connection and instrument model not stated. Tactile bump at 0.65 mm and average 60.15 gf are not an actuation point/force and are omitted. Distinct from maker claimed 1.8 mm total travel. Review generic MX Keys captions are not used to transfer original non-S hardware results.

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, Bluetooth12Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

2.4 GHz, Bluetooth1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact consumer specification permits Bluetooth Low Energy or included Logi Bolt only. The included USB cable is charging, not inferred wired input. Logi Bolt remains the schema 2.4 GHz receiver connection even though its protocol uses BLE.

Wireless technology

Not available

Logi Bolt1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Bluetooth

5.212Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Not available

Bluetooth device slots

312Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

312Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 7 October 2026Exact guide second-host procedure states up to three computers and permits Bluetooth or USB receiver on each channel. Maximum three Bluetooth hosts, not three plus another receiver host.

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

412Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Maker explicitly says three Bluetooth connections and one dedicated 2.4 GHz host. No fifth wired host is inferred.

31Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Three total selected hosts, combining Bolt and Bluetooth. Not three Bluetooth plus a fourth receiver host.

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

Keys13Maker product pagekeychron.com/blogs/news/b1-pro-key-combinationsRead 23 October 2026Fn+1/2/3 select Bluetooth host. The separate mode toggle selects Bluetooth, cable or 2.4 GHz.

Keys3Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Easy-Switch three dedicated channel keys. Brief press selects paired host, long press enters discovery.

Receiver connector

USB-A12Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

USB-A8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Original box table Logi Bolt USB receiver and actual maker photo identifies USB-A host plug. Keyboard USB-C is separate.

Receiver storage in keyboard

Not available

No14Reviewtomsguide.com/computing/peripherals/logitech-mx-keys-s-reviewRead 7 October 2026Exact MX Keys S review Dongle storage section expressly says no compartment to slot the Bolt USB receiver into. Review incorrect Wired connectivity entry is rejected against maker Wireless and charging-only USB descriptions.

Receiver shared with other devices

Not available

Yes7Maker product pagesupport.logi.com/hc/en-in/articles/4404725103895-Is-it-possible-to-pair-multiple-devices-with-the-same-Logi-Bolt-receiverRead 5 October 2026Original maker FAQ explicitly permits up to six Logi Bolt products per one receiver. This describes the included receiver system, not six keyboard host channels.

Wireless range

10m14Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026English specification p. 7: within ten metres in open space for 2.4 GHz and Bluetooth.

10m1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Maker up to 10 m, varying by operating environment and computer setup. The 33 ft rounded marketing value is not converted.

Detachable cable

Yes12Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Yes8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026

Port on keyboard

USB-C12Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

USB-C1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Cable plug

USB-C14Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026English p. 2 includes Type-C cable plus a separate Type-A to Type-C adapter. B&H exact current B1P-K1 listing confirms USB-C to USB-C cable.

USB-A8Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Original sheet identifies USB-A/USB-C detachable charging cable. USB-A is host, USB-C keyboard. Length and full charge time unstated.

Cable

Not available

Not available

Cable length

Not available

1m11Maker product pagesupport.logi.com/hc/en-us/articles/13750828873623-Specification-MX-Keys-SRead 7 October 2026Exact Physical Specifications cable row 1 m. Supplied detachable USB-A to USB-C charging cable. Optional bundled palm rest dimensions not copied.

USB passthrough

Not available

Not available

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

Windows, macOS, Linux, iOS, Android12Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker lists macOS, iOS, Windows, Android and Linux. A 2024 reviewer found Android pairing problems. Current maker claim retained with that practical limitation recorded in research report.

Windows, macOS, Linux, ChromeOS, iPadOS, Android, iOS2Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Original product sheet basic input: Windows 10/11, macOS 10.15, Linux, ChromeOS, iPadOS 14 and Android 8. Later guide additionally mentions iOS. Software compatibility is more limited.3Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Exact original Multi-OS Keyboard paragraph additionally states iOS basic input support. Maker consumer specification and original producer sheet separately state iPadOS support.

Consoles

Not available

Not available

Battery

8 of 16 differ

Battery type

Li-Po15Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Li-Po1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

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

Not available

Not available

Battery capacity

800mAh15Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

1,500mAh1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact consumer specification rechargeable Li-Po 1500 mAh. No Wh or nominal voltage inferred.

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 B1 Pro

Lighting	Hours (h)	Months
Off	1,200	Not available
Off	Not available	8

Source15Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker publishes up to 1200 continuous hours and separately about eight calendar months at five hours daily. Native units are retained in separate rows. No conversion performed. Connection and polling rate unstated. Backlight is absent.

BLogitech MX Keys S

Lighting	Days	Months
On	10	Not available
Off	Not available	5

Source1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Current maker full-charge claim is up to 10 days with backlighting enabled, or up to 5 months with backlighting turned off. The specification says predefined settings for the ten-day figure. These are calendar-use estimates with idle time and adaptive proximity/ambient illumination, not continuous typing at a fixed brightness. Battery life may vary based on user and computing conditions. Connection, polling rate, daily workload, exact brightness, sleep settings and firmware are not stated. Published days and months are preserved without conversion to continuous hours. The setup guide remaining 500 hours at low battery is not a full-charge estimate.

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.

1,200h=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.

1,200h=CalculatedFrom Battery life per mode (claimed)

Not available

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

Not available

Not available

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

Not available

10days=CalculatedFrom Battery life per mode (claimed)

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.

8months=CalculatedFrom Battery life per mode (claimed)

5months=CalculatedFrom Battery life per mode (claimed)

Charging port

USB-C15Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

USB-C1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

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

150min15Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Maker approximate full charge time around 2.5 hours, stored as 150 min.

Not available

Quick charge

Not available

Not available

Use while charging

Yes15Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker explicitly says operate while charging.

Yes3Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Guide explicitly says continue typing while charging USB-C. Wireless data link remains active.

Solar charging

Not available

Not available

Battery indicator

LED16Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026English p. 14: red charging light and green full-charge light. Current key-combination page also defines Fn+B red/blue/green battery levels as beta and not fully accurate.

LED, Software1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Maker caps-lock and battery LED plus official guide Options+ low-charge notifications. Software indicator differs from an onboard display.

Build

2 of 8 differ

Case material

ABS17Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker Body Material ABS.

Aluminium frame and plastic components2Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Original producer sheet explicitly low-carbon aluminium and recycled plastic. Matching exact Graphite hands-on review identifies aluminium frame. Whole case is not assumed metal.6Reviewdigitalreviews.net/reviews/pc/mx-keys-s-workflow-quest-unlockedRead 5 October 2026Exact Graphite hands-on First Impressions paragraph explicitly identifies the aluminium frame. Original producer sheet separately identifies aluminium and recycled-plastic parts across this marketed model.

Plate material

Not available

Not available

Mount style

Not available

Not available

Flex cuts in PCB

Not available

Not available

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

Not available

Not available

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.

3.2°17Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Maker current typing angle 3.2 degrees. No folding-foot or tenting angles inferred.

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

None18Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Single colour4Reviewpcworld.com/article/1934170/logitech-mx-keys-s-review.htmlRead 5 October 2026Exact new-hardware section says white-only backlight. Adaptive brightness does not mean RGB.

LED position

Not available

Not available

Lighting zones

Not available

Not available

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

Not available

73Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Exact guide explicitly seven levels. Its L0 is off in ambient examples. No inferred additional eighth illumination level.

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Ambient light, Proximity1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact product features explicitly hand proximity activation plus ambient-light adaptive brightness.

Lighting sync

Not available

Not available

Controls

4 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 layer19Maker product pagekeychron.com/blogs/news/b1-pro-key-combinationsRead 23 October 2026Current maker table assigns playback and mute to shared F7 to F10 keys. Mac default and Windows Fn access are documented.

Fn layer5Reviewrtings.com/keyboard/reviews/logitech/mx-keys-sRead 5 October 2026Public Programming/HTPC verdict says shortcuts/media primary functions on F-row, swappable with Fn Lock/software. Shared function keys are not separate media buttons.

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

021Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026Complete current maker top view and shortcut table show media on ordinary F-row keys, no separate playback buttons.

Not available

Volume control

Keys19Maker product pagekeychron.com/blogs/news/b1-pro-key-combinationsRead 23 October 2026

Keys5Reviewrtings.com/keyboard/reviews/logitech/mx-keys-sRead 5 October 2026

Knobs

021Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026

012Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 7 October 2026Complete exact maker control/layout drawing has zero physical knobs. Rotary controls from MX Mechanical or other products are not inferred.

Programmable knob

Not available

Not available

Knob press

Not available

Not available

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

021Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026Complete 77-key control inventory has no separate macro keys. Remappable typing keys excluded.

05Reviewrtings.com/keyboard/reviews/logitech/mx-keys-sRead 5 October 2026Public exact Programming verdict explicitly no dedicated macro keys. Software Smart Actions macros are separate.

Built-in screen

None21Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026Complete current maker image and manual overview show status LEDs without a screen.

None12Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 7 October 2026Complete exact maker control/layout drawing shows only keys, Easy-Switch LEDs and battery status LED, no integrated screen. LEDs are not a display.

Touchpad

No21Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026

No12Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 7 October 2026Complete exact maker body/control drawing contains only key switches and status controls. No touchpad or trackball surface.

Fingerprint reader

No21Maker product pagekeychron.com/cdn/shop/files/Keychron_B1_Pro_Black_2.jpgRead 23 October 2026Complete top/control overview has no fingerprint sensor.

Not available

OS mode switch

Switch20Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026English overview p. 8 identifies physical Mac/Win toggle.

Not available

Windows key lock

Yes19Maker product pagekeychron.com/blogs/news/b1-pro-key-combinationsRead 23 October 2026Current shortcut table: hold Fn+Windows for three seconds in Windows mode to lock or unlock Windows key.

Not available

Software

2 of 10 differ

Software

Keychron Launcher22Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Logi Options+1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Software runs on

Web22Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker links Launcher browser app. Manual requires recent Chrome, Opera or Edge and wired keyboard connection.

Windows, macOS3Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Exact guide says Options+ compatible Windows/Mac. Current consumer page additionally lists limited Googlebook support, which this software-platform enum cannot represent. Broad ChromeOS typing support does not imply full Smart Actions/Flow support.

Open firmware

Not available

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

Yes22Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker explicitly advertises macro configuration in Launcher. Does not establish onboard execution or open firmware for every hardware revision.

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact Smart Actions feature automates multiple tasks from a key press through Options+. This is software automation, not onboard macro memory or analog actuation.

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

Yes22Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

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

Not available

Not available

User firmware updates

Yes23Maker product pagekeychron.com/blogs/archived/how-to-use-the-launcher-web-app-or-manually-flash-firmware-for-your-b-pro-series-keyboardRead 23 October 2026Current maker firmware page explicitly lists different B1 Pro hardware PIDs and warns to match PID and VID. ANSI PIDs include 0x0711, 0x0714 and 0x071a. Do not cross-flash. No revision-specific firmware compatibility claim stored.

Yes13Maker product pagesupport.logi.com/hc/en-us/articles/39066494614423-MX-Keys-S-Firmware-Release-NotesRead 7 October 2026Exact model maker firmware release notes version 81.2.17, released 8 April 2026, explicitly instruct updating through Options+. Enhanced Easy-Switch software conditions are separate and do not become launch features.

Ergonomics

0 of 4 differ

Wrist rest

None24Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026Complete English p. 2 box inventory contains no supplied wrist rest. Silicone skin is a keyboard cover, not a wrist rest.

None15Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 7 October 2026Exact original keyboard-only What is in the box table lists keyboard, receiver, charging cable and documentation without palm rest. Optional mouse/palm-rest Combo explicitly excluded from these stored US keyboard-only variants. Producer general support table some have palm rest refers bundle configurations.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

4 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width296Depth130Height14.5Front height5.2mm(11.7 × 5.1 × 0.6 × 0.2 in)25Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker front 5.2 mm, rear 14.5 mm, 296 by 130 mm. B&H explicitly gives complete keyboard height 14.5 mm. No claim that these are bare-case dimensions.

Width430.2Depth131.63Height20.5mm(16.9 × 5.2 × 0.8 in)1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Current maker labels width 430.2, height 131.63 and depth 20.5 mm using upright-front-view axes. Reordered into desktop body width 430.2, front-to-back depth 131.63 and maximum height 20.5. Exact reviews establish fixed incline with no adjustable feet. Receiver dimensions are separate.

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.

425g(15 oz)25Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026Current maker keyboard mass 425 g. B&H rounded conversion gives 426 g, so native maker figure retained. Not a reviewer measurement.

810g(1.8 lb)1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact published keyboard body 810 g, without separate 1.68 g receiver. Not a reviewer scale measurement.

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

Not available

Not available

Box dimensions

Width325.12Height40.64Depth142.24mm(12.8 × 1.6 × 5.6 in)26Retailer pagebhphotovideo.com/c/product/1917830-REG/keychron_b1p_k1_b1_pro_ultra_slim_wireless.htmlRead 23 October 2026Exact B1P-K1 retail package 12.8 by 5.6 by 1.6 inches, converted exactly at 25.4 mm per inch.

Not available

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

614.62g(1.4 lb)26Retailer pagebhphotovideo.com/c/product/1917830-REG/keychron_b1p_k1_b1_pro_ultra_slim_wireless.htmlRead 23 October 2026Exact B1P-K1 retail package 1.355 lb, converted at 453.59237 grams per lb and rounded to 0.01 g.

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

Keychron B1 Pro Ultra-Slim Wireless Keyboard, Type-C cable, Type-A to Type-C adapter, Type-A 2.4 GHz receiver, Quick Start Guide, Silicone skin27Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026English p. 2 complete inventory. Current maker box image is consistent with these components.

Keyboard, Logi Bolt USB receiver, USB-C charging cable (USB-A to USB-C), User documentation1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Cables included

AKeychron B1 Pro

Type	Count
USB-C to USB-C cable	1

Source27Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026Type-C cable with a separate Type-A adapter. Current exact B1P-K1 B&H table identifies both cable ends as USB-C.

BLogitech MX Keys S

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

Source1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Spare switches

024Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdfRead 23 October 2026No spare switches in complete box inventory.

Not available

Links

Not compared

Product page

www.keychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboard1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

www.logitech.com/en-us/shop/p/mx-keys-s1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026

Spec sheet

Not available

doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdf2Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077015683.pdfRead 5 October 2026Original Logitech MX_Keys_S_SpecSheet_V 4_041823 two-page producer sheet. Full overview, actual box, system requirements and package SKU table read. Not retailer-authored narrative.

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_B1_Pro_User_Manual.pdf1Maker product pagekeychron.com/products/keychron-b1-pro-ultra-slim-wireless-keyboardRead 23 October 2026

support.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-S3Owner's manualsupport.logi.com/hc/en-us/articles/13750828691991-Getting-Started-MX-Keys-SRead 5 October 2026Original maker Getting Started detailed guide read, including complete setup, universal/Mac legends, Easy-Switch, charging and smart-backlight tables. Some copied pictures label older MX Keys, but current exact S feature text and current original sheet corroborate stored functions.

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.

1year2Maker product pagekeychron.com/pages/warrantyRead 23 October 2026Global maker store warranty defaults to twelve months unless purchase documents state otherwise. This is a manufacturer warranty, not regional statutory rights.

1year1Maker product pagelogitech.com/en-us/shop/p/mx-keys-sRead 8 October 2026Exact US consumer specification one-year limited hardware warranty, separate from EMEA statutory rights and business-edition service.

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