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Logitech K250 Compact Bluetooth Wireless Keyboard vs Logitech K400 Plus Wireless Touch Keyboard

A

Product A: Logitech

K250 Compact Bluetooth Wireless Keyboard

61 of 164 known

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Compare the Logitech K400 Plus Wireless Touch Keyboard with

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B

Product B: Logitech

K400 Plus Wireless Touch Keyboard

56 of 164 known

Change Logitech K400 Plus Wireless Touch Keyboard

Compare the Logitech K250 Compact Bluetooth Wireless Keyboard with

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All 164 fields

Every value links to where we found it.

Only differences

ALogitech K250 Compact Bluetooth Wireless Keyboard

BLogitech K400 Plus Wireless Touch Keyboard

General

6 of 9 differ

Series

Not available

Not available

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

920-013442, YR01071Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026US page maps Graphite, English US (QWERTY) to 920-013442. The Logitech EU and UK pages list seven more Graphite layout SKUs (920-013451, 013454, 013457, 013481, 013483, 013484, 013821). They are not part of this record because their physical key counts are not published. YR0107 is the keyboard model number from the support specification. Logitech sold a different older product, the 2010 Wireless Keyboard K250, which is not this record.2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Product Information: keyboard model number (M/N) YR0107, on the bottom of the keyboard.

Y-R0055, 920-007119, 920-007145, 920-007143, 920-007144, 920-007157, 920-007141, 920-007131, 920-007151, 920-007129, 920-007127, 920-007135, 920-007137, 920-007133, 920-0071391Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026The US page sells 920-007119, Black, English International (QWERTY). The page gallery uses a layout photo with pound and euro legends. Y-R0055 is the keyboard model number from the support specification.2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Keyboard model number Y-R0055, inside the battery compartment. Receiver C-U0007 or C-U0008.3Maker product pagelogitech.com/en-gb/shop/p/k400-plus-touchpad-keyboardRead 10 October 2026Part numbers of the regional SKUs on the GB and US store pages.

GTIN / EAN

0978552048756Retailer pagecompsource.com/pn/920013442/256Read 14 October 2026Retailer listing for part 920-013442 shows barcode 097855204875, repeated by a second US retailer. When opened directly, the page returned a bot check, so the value was read from the search index text and not from the page. The check digit is valid and the prefix is Logitech's.

0978551153006Retailer pageelectronicexpress.com/catalog/206917/logitech-920-007119-k400-plus-wireless-touch-keyboardRead 10 October 2026Retailer page for manufacturer part 920-007119 lists UPC 097855115300.

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

2 June 20255Press releaselogitech.com/blog/2025/06/02/affordable-meets-reliable-meet-the-mk250-bluetooth-combo-for-everyday-efficiencyRead 14 October 2026Logitech blog post of 2 June 2025 introduces the new K250 Bluetooth Keyboard and the MK250 combo.

10 June 20157Press releasenews.logitech.com/press-releases/news-details/2015/Logitech-Simplifies-Connecting-Your-PC-to-Your-TV-with-New-Living-Room-Keyboard/default.aspxRead 10 October 2026Press release dated 10 June 2015.

Status

Available1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Page shows In stock, ready to ship, at 22.99 USD on the access date. This is the current price and not a launch price.

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.

Not available

$39.997Press releasenews.logitech.com/press-releases/news-details/2015/Logitech-Simplifies-Connecting-Your-PC-to-Your-TV-with-New-Living-Room-Keyboard/default.aspxRead 10 October 2026Suggested retail price $39.99 for the US.

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 pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Logitech US store page.

Not available

ColoursiThe maker's own colour names

Graphite1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Selected US colour is Graphite. The launch blog also names Off-White and Rose, which are other SKUs.

Black, White1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Black on the US page. The GB page also lists White for the UK layout.3Maker product pagelogitech.com/en-gb/shop/p/k400-plus-touchpad-keyboardRead 10 October 2026White is offered for the UK layout only.

Segment

Office5Press releaselogitech.com/blog/2025/06/02/affordable-meets-reliable-meet-the-mk250-bluetooth-combo-for-everyday-efficiencyRead 14 October 2026Post is filed under Personal Work Solutions and targets work, study and daily multitasking.

Not available

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

Complete1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026

Complete1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Sold with its receiver and batteries as a complete keyboard.

Layout

7 of 12 differ

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

Other1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Maker specs: Compact layout with number pad. Photo shows a main block with F-row shortcuts, arrow keys and a separate numpad that carries Home, End, Page up and Page down. No size percentage option fits, so other is stored.

Other1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Compact keyboard with a function row, no number pad, no navigation column and a touchpad on the right. None of the size options fits, so other is stored.

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

ANSI1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Top-view gallery photo shows horizontal Enter and a long left Shift, which is ANSI.

ISO4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026The photo shows a tall ISO Enter key, a key left of Z and a hash key. Only the International and UK layouts are covered by this photo. The other language layouts are not given a standard.

Regional layouts

English US (QWERTY)1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026SKU name K250 Compact Bluetooth Wireless Keyboard - Graphite - English US (QWERTY).

English International (QWERTY), English UK (QWERTY), Hungarian (QWERTZ), Danish / Norwegian / Swedish / Finnish (QWERTY), Belgian (AZERTY), Czech / Slovakian (QWERTZ), French (AZERTY), German (QWERTZ), Italian (QWERTY), Spanish (QWERTY), Swiss (QWERTZ), Portuguese (QWERTY)3Maker product pagelogitech.com/en-gb/shop/p/k400-plus-touchpad-keyboardRead 10 October 2026Layout names as the maker writes them.

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.

992Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Keys count: US 99, UK 100, BR 101, JP 103. The US figure matches a count on the US gallery photo of 14 + 14 + 14 + 13 + 12 + 11 in the main block and 21 on the numpad.

804Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026Maker gallery photo of the English International layout, also used for the UK layout. Counted 80 keys: 15 in the top row (Esc, F1 to F12, Ins, Del), then 14, 14, 13, 13 and 11. The three volume and mute buttons, the power switch, the touchpad buttons and the yellow button are not counted.

Key legends for

Windows, macOS3Owner's manualsupport.logi.com/hc/en-sg/articles/30221144234647-Getting-Started-K250Read 14 October 2026Multi-OS keyboard: the upper side of the key shows the Windows layout and the lower side shows the macOS layout.

Windows1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026The maker photo shows a Windows logo key.

Numpad

Yes1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Maker text: includes a numpad and all essential keys.

No1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026No number pad in the maker photo. A touchpad sits on the right.

Function row

Yes1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photo: Esc and a function row with shortcut icons F1 to F12.

Yes1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026F1 to F12 printed on the top row in the maker photo.5Maker product pagesupport.logi.com/hc/en-gb/articles/360023264334-Shortcut-and-function-keys-on-the-K400-Plus-keyboardRead 10 October 2026F1 to F12 are reached with Fn. The keys are the top row shortcut keys.

Dedicated arrow keys

Yes1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photo: inverted-T arrow cluster. Maker blog: arrow keys.

Yes1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Arrow keys in the bottom row of the maker photo, shared with the Home, Page Up, Page Down and End legends.

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

Full1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photo: dedicated Home, End, Page up and Page down keys sit in the top row of the numpad block.

Fn layer5Maker product pagesupport.logi.com/hc/en-gb/articles/360023264334-Shortcut-and-function-keys-on-the-K400-Plus-keyboardRead 10 October 2026Shortcut table: Fn plus left arrow is Home, Fn plus right arrow is End, Fn plus up arrow is Page Up and Fn plus down arrow is Page Down.

Key stagger

Row-staggered1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photo shows row-staggered keys.

Row-staggered1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Standard row-staggered layout in the maker photo.

Bottom row

Not available

Not available

Low profile

No1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Maker text: deep-profile keys with fast, responsive action.

Yes8Reviewtechtactician.com/logitech-k400-plus-trackpad-keyboard-hands-on-reviewRead 10 October 2026Hands-on review text: low-profile membrane switches with pretty deep key travel.

Switches

3 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.

Membrane7Retailer pageapplegadgetsbd.com/product/logitech-k250-wireless-keyboardRead 14 October 2026Retailer spec table: Switch Type Membrane, next to the maker's dimensions and weight. Logitech publishes only deep-profile keys, 50 g actuation and 2.5 mm travel and does not name the technology. One search-result listing labels it mechanical, but it was not opened and no maker data supports it.

Membrane8Reviewtechtactician.com/logitech-k400-plus-trackpad-keyboard-hands-on-reviewRead 10 October 2026Hands-on review text: low-profile membrane switches.

Switch feel

Not available

Not available

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.

50gf2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Actuation force of switches / keys: 50 g. The article does not name the switch type, so no switch technology is stored.

Not available

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

Not available

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

Not available

Not available

Total travel

2.5mm2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Total travel distance: 2.5 mm.

Not available

Rated keystrokes

5million2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Durability (keypresses): standard keys 5 million. Other key types are not rated.

5million1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Key Life: up to 5 million keystrokes.

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

None4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026Membrane keys on a closed body, see switch_technology. Neither the maker photo nor the specification describes switch replacement.

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

Not available

ABS9Reviewrtings.com/keyboard/reviews/logitech/k400-plusRead 10 October 2026Public review summary says the ABS keycaps feel slippery. Only the public text is used. The page returned no readable body to the fetch tool, so the text comes from the search excerpt of the review.

Legend method

Not available

Not available

Keycap profile

Not available

Not available

Keycap thickness

Not available

Not available

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

Not available

Not available

Performance

None of 11 known

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

Not available

Not available

Max polling rate

Not available

Not available

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

Not available

Not available

Polling rate (Bluetooth)

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Anti-ghosting

Not available

Not available

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

6 of 18 differ

Connections

Bluetooth1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Built-in Bluetooth, no dongle. No USB data connector.

2.4 GHz1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Connection type: Logitech Unifying protocol (2.4 GHz). No Bluetooth and no cable.2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Connection type: Logitech Unifying protocol (2.4 GHz).

Wireless technology

Bluetooth Low Energy1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Specs: Bluetooth Low Energy Technology. No Bluetooth version number is published.

Logitech Unifying1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Maker text: plug-and-play USB Unifying receiver.

Bluetooth

Not available

Not available

Bluetooth device slots

Not available

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.

Not available

Not available

Receiver connector

None4Maker product pagesupport.logi.com/hc/en-150/articles/31311839081367-I-cannot-find-my-K250-USB-receiverRead 14 October 2026Support FAQ: the keyboard does not include a USB receiver and connects over Bluetooth. A second FAQ says Unifying and Logi Bolt receivers are not compatible.

USB-A2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Required accessory: USB Unifying receiver, USB 2.0 full speed. The receiver is 18.7 x 14.4 x 6.1 mm. The plug type is not named. A Unifying receiver is a USB Type-A plug.

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Yes11Maker product pagelogitech.com/en-us/resource-center/what-is-unifying.htmlRead 21 October 2026Logitech text: connect up to six Logitech Unifying wireless mice or keyboards to one Unifying USB receiver. The K400 Plus page names the connection as the USB Unifying receiver.

Wireless range

10m2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Wireless range: 10 m.

10m1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Wireless range: more than 33 ft (10 m). Page text says up to 33 ft (10 meters). Range may vary with user, environmental and computing conditions.

Detachable cable

Not available

Not available

Port on keyboard

None4Maker product pagesupport.logi.com/hc/en-150/articles/31311839081367-I-cannot-find-my-K250-USB-receiverRead 14 October 2026Getting Started overview shows no USB port on the keyboard.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Technical table: power is replaceable batteries and the connection is the Unifying receiver. It lists no keyboard port and no charging port (battery life not rechargeable).

Cable plug

Not available

Not available

Cable

Not available

Not available

Cable length

Not available

Not available

USB passthrough

Not available

No4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026No USB port in the maker photo. The technical specification lists the Unifying receiver as the only connection and two AA batteries as power.

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

Windows, macOS, ChromeOS, Linux, iPadOS, iOS, Android1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026System requirements: Windows 10, 11 or later, macOS 12 or later, ChromeOS, Linux, iPadOS 15 or later, iOS 15 or later, Android 12 or later.

Windows, ChromeOS, Android1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026US page: Windows 7, Windows 8, Windows 10 and later, Android 7 or later and Chrome OS. The support specification says Android 5.0 or higher. Android version is not stored.

Consoles

Not available

Not available

Battery

3 of 16 differ

Battery type

AAA1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Specs: alkaline battery, 2xAAA (included).

AA1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Battery: 2 x AA (included).

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

21Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Specs: 2xAAA (included).

21Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Battery: 2 x AA (included).

Battery capacity

Not available

Not available

User-replaceable battery

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Battery user replaceable: Yes.

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Power type: replaceable.

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.

ALogitech K250 Compact Bluetooth Wireless Keyboard

Lighting	Months
Off	12

Source1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Maker text: 12-month battery life. Footnote: battery life varies with use conditions. The keyboard has no backlight, so lighting is off by design. This is calendar-use endurance and not continuous typing. No months-to-hours conversion.

BLogitech K400 Plus Wireless Touch Keyboard

Lighting	Months
Off	18

Source1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Battery: 18 months. Battery life may vary based on user and computing. Stored as 18 months of calendar use. No polling rate or hours are published. The keyboard has no backlight, so lighting is stored as off.2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Battery life (not rechargeable): up to 18 months.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

12months=CalculatedFrom Battery life per mode (claimed)

18months=CalculatedFrom Battery life per mode (claimed)

Charging port

None4Maker product pagesupport.logi.com/hc/en-150/articles/31311839081367-I-cannot-find-my-K250-USB-receiverRead 14 October 2026Disposable AAA cells and no cable port in the Getting Started overview, which lists only the on/off switch, pairing button, LED and battery compartment.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Battery life (not rechargeable).

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

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

Not available

Not available

Build

2 of 8 differ

Case material

Plastic with at least 64% post-consumer recycled content1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Page: plastic parts use a minimum of 64% recycled material. Footnote: keyboard plastic content minimum 64% post-consumer recycled plastic, excluding the printed wiring assembly and packaging.

Plastic. The black plastic parts contain 60% certified post-consumer recycled material1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Materials and Sustainability panel: the plastic parts include certified post-consumer recycled plastic. Black plastics: 60% of recycled material. The figure excludes packaging, printed wiring assembly, FFC cable and touchpad. The polymer grade is not stated. The black keyboard of the US page is the one described.13Retailer pagebhphotovideo.com/c/product/1357323-REG/logitech_920007119_k400_plus_wireless_touch.htmlRead 21 October 2026Specs tab for MFR 920-007119, General row Material of Construction: Plastic. The same page lists package weight 1.15 lb and box 15.15 x 6.15 x 1.25 in, which conflicts with another retailer's 465 g and 370 x 153 x 31 mm for the same SKU, so no package size or weight is stored.

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.

7°1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Specs: tilt legs for 7 degree typing angle. This is the legs-out slope. The slope with legs folded is not published.

Not available

Spill resistant

Yes1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Page: spill-resistant, tested under limited conditions with a maximum of 60 ml of liquid. Do not immerse. Getting Started also shows drainage holes.

Yes1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Key features text: the spill-resistant design and durable keys. Footnote: tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid.

IP rating

Not available

Not available

Lighting

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Backlight

None1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026No lighting feature appears in the maker's key features or specs. Legends in the gallery photo are not lit.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Backlighting: n/a.

LED position

Not available

Not available

Lighting zones

Not available

Not available

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

Not available

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

Not available

Not available

Controls

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

Fn layer3Owner's manualsupport.logi.com/hc/en-sg/articles/30221144234647-Getting-Started-K250Read 14 October 2026Function key table: F1 to F11 carry brightness, task view, calculator, screen capture, previous, play or pause, next, mute and volume shortcuts. They share the function row keys.

Dedicated1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Special keys: Mute, Volume Down, Volume Up. The top row F10 to F12 also work as previous, play and next by default.5Maker product pagesupport.logi.com/hc/en-gb/articles/360023264334-Shortcut-and-function-keys-on-the-K400-Plus-keyboardRead 10 October 2026The top row keys carry Back, Home, Switch application, Menu, Search, Show or hide desktop, Maximize window, Switch screen, Previous track, Play or Pause and Next track by default. Fn is held to reach F1 to F12. Mute, Volume down and Volume up are listed as separate keys.

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

03Owner's manualsupport.logi.com/hc/en-sg/articles/30221144234647-Getting-Started-K250Read 14 October 2026The key table has no separate playback or mute buttons.

11Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026One physical mute button. The two volume buttons are counted in the volume control field.

Volume control

Keys3Owner's manualsupport.logi.com/hc/en-sg/articles/30221144234647-Getting-Started-K250Read 14 October 2026F10 volume down and F11 volume up. There is no knob or roller.

Keys1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Special keys: Volume Down and Volume Up buttons next to the touchpad.

Knobs

01Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photos show no knob or roller.

04Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026No knob, roller or dial in the maker photo.

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.

01Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photo shows no separate macro keys.

01Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026No separate macro keys in the maker photo. The yellow button is a second left click button.

Built-in screen

None1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photos show no screen.

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026LCD display: n/a. Indicator lights: n/a.

Touchpad

No1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photos show no touchpad.

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Other features: 3.5 inch multi finger touchpad.

Fingerprint reader

No1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Gallery photos show no fingerprint reader.

No4Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k400-plus/gallery/k400-plus-black-gallery-1-uk.pngRead 21 October 2026No fingerprint sensor in the maker photo.

OS mode switch

Not available

Not available

Windows key lock

Not available

Not available

Software

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Software

Not available

Logitech Options1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Optional software: Logitech Options. Logitech now recommends Logi Options+.

Software runs on

Not available

Not available

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

No2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Specification lists Software Support (At release): N/A. No configuration software, so no macros.

Not available

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

No2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Specification lists Software Support (At release): N/A. No configuration software, so no remapping.

Yes10Maker product pagesupport.logi.com/hc/en-us/articles/360023424013-Customize-K400-Plus-keyboard-function-keysRead 21 October 2026Logitech support article: only the F1 to F9 and Insert keys can be customized in Logitech Options. A key can launch an application or send a keystroke combination. Other keys are not remappable. Logitech Options has reached end of support and Logitech recommends Logi Options+.

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

Not available

Not available

User firmware updates

Not available

Not available

Ergonomics

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Wrist rest

None1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Box list has no wrist rest.

None1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026No wrist rest in the box list.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

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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.

Width369.9Depth136.9Height22.8mm(14.6 × 5.4 × 0.9 in)2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Maker labels the 136.9 mm side Height, 369.9 mm Width and 22.8 mm Depth. Stored by size: width 369.9, depth 136.9, height 22.8. Tilt legs position is not stated.

Width354.3Depth139.9Height23mm(13.9 × 5.5 × 0.9 in)2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Technical table: keyboard height 23.0 mm, length 354.3 mm, depth 139.9 mm. The table labels length as the long side and depth as the front to back size. The US store page says 23.5 mm for the thickness.

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.

380g(13.4 oz)2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Keyboard 380 g (13.4 oz) with battery and 355 g (12.5 oz) without battery. The value with the two AAA cells is stored because the keyboard is sold with them installed.

380g(13.4 oz)2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026Technical table: keyboard 380.0 g. The US store page says 390 g. The technical table is used. Neither source says whether the batteries are included.

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

Not available

Not available

Box dimensions

Width381Height31Depth149mm(15 × 1.2 × 5.9 in)2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Retail box row: height 149 mm, width 381 mm, depth 31 mm. Stored as width 381 (long side), depth 149 and height 31 (box thickness).

Not available

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

430g(15.2 oz)2Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Retail box 430 g (15.2 oz), including keyboard, user document and packaging.

Not available

Certifications

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Platform certifications

Works With Chromebook1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026System requirements: certified to meet Google's compatibility standards, with the Works With Chromebook badge.

Not available

Other certifications

Not available

FCC ID JNZYR0055 (keyboard)12Regulatory filingfccid.io/JNZYR0055Read 21 October 2026Mirror of the FCC equipment authorization: FCC ID JNZYR0055, model YR0055, 2.4GHz Cordless Keyboard, grantee Logitech Far East Ltd, 2405 to 2474 MHz, original grant 2015-03-12. The support specification names Y-R0055 as the keyboard model number. The receiver has its own model numbers and is not covered.

In the box

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In the box

1x keyboard with 2x AAA batteries (pre-installed), 1x User documentation, 1x QSG printed on packaging1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Package contents, verbatim.

Keyboard, Logitech Unifying receiver, 2 AA batteries (pre-installed), User documentation1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026Package contents list of the page: Keyboard, Logitech Unifying receiver, 2 AA batteries (pre-installed), User documentation.

Cables included

Not available

Not available

Spare switches

01Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Box list has no spare keys or switches.

Not available

Links

Not compared

Product page

www.logitech.com/en-us/shop/p/k2501Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026

www.logitech.com/en-us/shop/p/k400-plus-touchpad-keyboard1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026

Spec sheet

support.logi.com/hc/en-us/articles/31338885832471-Specification-K2502Maker product pagesupport.logi.com/hc/en-us/articles/31338885832471-Specification-K250Read 14 October 2026Logitech support Specification - K250 article, covering model number YR0107.

support.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-Specifications2Maker product pagesupport.logi.com/hc/en-us/articles/360023464113-Wireless-Touch-Keyboard-K400-Plus-Technical-SpecificationsRead 21 October 2026

Manual

support.logi.com/hc/en-sg/articles/30221144234647-Getting-Started-K2503Owner's manualsupport.logi.com/hc/en-sg/articles/30221144234647-Getting-Started-K250Read 14 October 2026Logitech support Getting Started - K250 article. It covers pairing, the function key table and battery installation.

Not available

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

Not available

Not available

Warranty

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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.

1year1Maker product pagelogitech.com/en-us/shop/p/k250Read 14 October 2026Specs section: 1-Year Limited Hardware Warranty (US page).

1year1Maker product pagelogitech.com/en-us/shop/p/k400-plus-touchpad-keyboardRead 21 October 2026US page: 1-Year Limited Hardware Warranty. The GB page states 2 years.

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