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Logitech K120 Corded Keyboard vs Redragon K521-R 104-Key Wired Membrane Gaming Keyboard

A

Product A: Logitech

K120 Corded Keyboard

54 of 164 known

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B

Product B: Redragon

K521-R 104-Key Wired Membrane Gaming Keyboard

46 of 164 known

Change Redragon K521-R 104-Key Wired Membrane Gaming Keyboard

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All 164 fields

Every value links to where we found it.

Only differences

ALogitech K120 Corded Keyboard

BRedragon K521-R 104-Key Wired Membrane Gaming Keyboard

General

3 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.

Y-U0009, 920-002478, 920-002582, 920-002501, 920-002508, 920-002482, 920-002488, 920-002489, 920-002491, 920-002492, 920-002499, 920-002504, 920-002506, 920-002822, 920-0050051Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026US page represents 920-002478, English US (QWERTY), colour Carbon. Regional SKUs come from the GB, AU, DE and JP maker pages.3Maker product pagelogitech.com/en-gb/shop/p/k120-usb-standard-computerRead 6 October 2026Layout selector maps 920-002501 English UK, 920-002482 Belgian, 920-002489 German, 920-002508 English International, 920-002499 Spanish, 920-002488 French, 920-002492 Italian, 920-002504 Swiss, 920-002491 Hungarian, 920-002822 Danish / Norwegian / Swedish / Finnish and 920-002506 Russian. The DE and FR pages list the same eleven SKUs.5Maker product pagelogitech.com/en-au/shop/p/k120-usb-standard-computerRead 6 October 2026AU page represents 920-002582, English US (QWERTY). It states a 1-year limited hardware warranty, unlike the 3 years on the US page.6Maker product pagelogitech.com/ja-jp/shop/p/k120-usb-standard-computerRead 6 October 2026Japanese page represents 920-005005 with the layout label 日本語 (QWERTY), stored as Japanese (QWERTY). Sold under the Logicool brand there.7Maker product pagesupport.logi.com/hc/en-us/articles/360024784553-Keyboard-K120Read 6 October 2026Support product page gives M/N Y-U0009, the regulatory model number on the keyboard.

K521-R1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Product name Redragon K521-R 104-Key Wired Membrane Gaming Keyboard. Amazon calls the same listing K521, with model number K521.

GTIN / EAN

097855065537, 5099206020849, 509920602073312Retailer pageofficedepot.com/a/products/205173/Logitech-K120-Wired-Keyboard-for-WindowsRead 6 October 2026Manufacturer # 920-002478 with UPC 097855065537. Amazon US listing B003ELVLKU shows the same model and UPC.21Retailer pagehuntoffice.ie/logitech-k120-keyboard-cable-connectivity-usb-interface-english-uk-im-2227284.htmlRead 21 October 2026HuntOffice Ireland specification table: Manufacturer Ref 920-002501, Barcode 5099206020849.22Retailer pageebay.de/itm/335803485206Read 21 October 2026eBay.de item specifics for the K120 German QWERTZ keyboard: Herstellernummer 920-002489, EAN 5099206020733.

69503767253702Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboard.jsRead 23 October 2026Store product data: the one US variant has barcode 6950376725370.

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

Not available

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Status

Available1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026In stock with add to cart on the US store on the access date. List price $12.99 is a current store price, not a launch price.

Available3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Amazon shows In Stock at 15.99 USD with 4K+ bought in the past month. Sold by Redragon Official. The maker store page shows Sold Out for the same board.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

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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

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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

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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

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

US, AU, GB, DE, JP3Maker product pagelogitech.com/en-gb/shop/p/k120-usb-standard-computerRead 6 October 20264Maker product pagelogitech.com/de-de/shop/p/k120-usb-standard-computerRead 6 October 2026German store sells the K120 with add to cart. The German layout maps to 920-002489.5Maker product pagelogitech.com/en-au/shop/p/k120-usb-standard-computerRead 6 October 20266Maker product pagelogitech.com/ja-jp/shop/p/k120-usb-standard-computerRead 6 October 2026

US1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Store page ships to US and the variant is US.

ColoursiThe maker's own colour names

Carbon1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

Black3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Item details: Color Black, Style Classic. The listing also sells other styles in other prices and layouts that are not this model. The Redragon store page links to this ASIN. Seller is Redragon Official.

Segment

Office18Retailer pagealtex.com/collections/keyboards/products/logitech-k120-usb-keyboardRead 10 October 2026Retailer spec tab for SKU 920-002478 (US English): Recommended usage Office. This is the retailer field, not a maker category. The maker page only files the K120 under Keyboards.

Gaming1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Specification: Product Category Gaming Keyboard.

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

Complete1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Sold as a complete corded keyboard. In the box: Keyboard, User Documentation.

Complete1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Sold fully assembled with membrane keys.

Layout

3 of 12 differ

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

Full size1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Maker text: This full-size keyboard with integrated number pad. Spec list: 10-Key Number pad.

Full size1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Specification: Number of keys 104. Collection: Full-size Keyboards.

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

ANSI, ISO, JIS2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 20263Maker product pagelogitech.com/en-gb/shop/p/k120-usb-standard-computerRead 6 October 2026GB and DE layouts were checked against maker photos (both ISO). The other European layouts are listed without their own standard check.

ANSI1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo: horizontal Enter, long left Shift and a backslash key above Enter. That is ANSI.

Regional layouts

English US (QWERTY), English UK (QWERTY), English International (QWERTY), Belgian (AZERTY), French (AZERTY), German (QWERTZ), Hungarian (QWERTZ), Italian (QWERTY), Spanish (QWERTY), Swiss (QWERTZ), Russian (QWERTY), Danish / Norwegian / Swedish / Finnish (QWERTY), Japanese (QWERTY)1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 20263Maker product pagelogitech.com/en-gb/shop/p/k120-usb-standard-computerRead 6 October 20266Maker product pagelogitech.com/ja-jp/shop/p/k120-usb-standard-computerRead 6 October 2026

US1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Variant name US.

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.

10415Reviewifixit.com/Device/Logitech_K120_KeyboardRead 10 October 2026Technical Specifications: Keys 104. This matches the 104 keys counted on the US maker photo. Other layouts differ and are in the variant rows.

1041Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Specification: Number of keys 104. The maker photo shows a standard 104-key layout with the right Windows and menu keys replaced by Fn and a backlight key.

Key legends for

Windows2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026Maker top-view photo of the US English layout shows two Windows logo keys and a Menu key.

Windows1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows a Windows logo key.

Numpad

Yes1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

Yes1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows a numpad.

Function row

Yes2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026

Yes1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows F1 to F12.

Dedicated arrow keys

Yes2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026

Yes1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows an inverted-T arrow cluster.

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

Full2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026Full Insert, Home, Page Up, Delete, End and Page Down block next to inverted-T arrow keys.

Full1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows Ins, Home, Pg Up, Del, End and Pg Dn as separate keys.

Key stagger

Row-staggered2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026

Row-staggered1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows row-staggered keys.

Bottom row

Not available

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Low profile

No1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Spec list: Key type Deep profile. Feature text: deep-profile keys.

Not available

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.

Membrane15Reviewifixit.com/Device/Logitech_K120_KeyboardRead 10 October 2026Rubber dome switches. Exact-model disassembly identifies two contact membranes.16Reviewifixit.com/Guide/Logitech+K120+Keyboard+Disassembly/132159Read 10 October 2026Exact-model disassembly steps 7 and 8 remove the membrane and the second membrane. Physical contact membranes support membrane sensing, apart from the rubber dome feel.

Membrane1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Product name: Membrane Gaming Keyboard.

Switch feel

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Switch maker

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Switch models

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Switch stem

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

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

Not available

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

Not available

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

Not available

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Total travel

Not available

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Rated keystrokes

10million1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Published as Up to 10 million keystrokes (excludes number lock key).

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Factory-lubed switches

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Adjustable actuation

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

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Actuation stepiSmallest documented increment between selectable actuation settings.

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

Not available

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Rapid trigger

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

Not available

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Multi-action keys

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SOCD handling

Not available

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

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

None16Reviewifixit.com/Guide/Logitech+K120+Keyboard+Disassembly/132159Read 10 October 2026Exact-model disassembly shows only two stacked membrane sheets under the top case and no switch sockets. Deskthority lists the construction as rubber dome over membrane. No source offers replaceable switches.19Spec databasedeskthority.net/wiki/Logitech_K120Read 10 October 2026Wiki entry for the K120: switch type Rubber dome over membrane. The wiki lists 460 g and 450 x 155 x 23 mm. The weight conflicts with the maker 550 g and is not used.

Not available

Compatible switches

Not available

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Stabilizers

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Factory-lubed stabilizers

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Keycaps

3 of 5 differ

Keycap material

Not available

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Legend method

Not available

Doubleshot1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: Double-shot keycaps (permanent legends).

Keycap profile

Other1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Specs and Compatibility panel: Key type: Deep profile. This is the maker's own term and names no standard keycap profile, so it is stored as other. The 2010 datasheet calls the keys low-profile, which the current page replaces. The same panel prints the weight as 1.76 oz (50 g), which is a typo, so the Logitech support specification pages are kept for weight.

Not available

Keycap thickness

Not available

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

Not available

Yes1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Specification: Two-color translucent keycaps. The maker photos show the legends lit by the backlight.

Performance

2 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.

Not available

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Max polling rate

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Polling rate (wired)

Not available

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Polling rate (2.4 GHz)

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Polling rate (Bluetooth)

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

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

Not available

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

ALogitech K120 Corded Keyboard

Connection	Rollover
USB (wired)	2KRO

Source15Reviewifixit.com/Device/Logitech_K120_KeyboardRead 10 October 2026Technical Specifications: 2-key rollover. ComputerBase independently tested 2-KRO with six simultaneous keys in the WASD region. This is not global 6KRO.17Reviewcomputerbase.de/artikel/tastaturen/guenstige-tastaturen-saturn-media-markt-test.2371/seite-10Read 7 October 2026Test: two simultaneous keys overall, six in WASD area. Wired USB test. The stored 2KRO describes overall rollover.

BRedragon K521-R 104-Key Wired Membrane Gaming Keyboard

Not available

Anti-ghosting

Not available

Yes1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: 25-key rollover anti-ghosting. The Amazon listing says 19 keys anti-ghosting. Neither figure fits a rollover option, so key_rollover is left out.

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

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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

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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

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Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

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Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

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Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

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Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

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Connectivity

5 of 18 differ

Connections

USB (wired)1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Corded USB only: Just plug in this corded keyboard via USB and go. No receiver and no wireless mode. The fixed cable is shown in the maker gallery photos, so there is no port on the keyboard.

USB (wired)1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Specification: Connection Wired.

Wireless technology

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Bluetooth

Not available

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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

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

Not available

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Receiver connector

None1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

Not available

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

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Detachable cable

No1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

No1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Same photo: the cable is fixed.

Port on keyboard

None1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

None1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Maker photo shows the cable leaving the top edge and no port on the keyboard.

Cable plug

USB-A18Retailer pagealtex.com/collections/keyboards/products/logitech-k120-usb-keyboardRead 10 October 2026Retailer spec tab for SKU 920-002478: USB connector type USB Type-A. Cable length 59.1 in (1.5 m) agrees with the maker page.

USB-A3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Item details: Connectivity Technology USB-A. Some regional retailers describe a Type-C cable for the RGB Netherbane, which is not this listing.

Cable

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Cable length

1.5m1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Published as 59.06 in (150 cm).9Maker product pagesupport.logi.com/hc/en-us/articles/360023465193-K120-TAA-Technical-SpecificationsRead 6 October 2026Cable Length 5 feet or 1.5 meters, matching the 150 cm on the K120 product page.

Not available

USB passthrough

No17Reviewcomputerbase.de/artikel/tastaturen/guenstige-tastaturen-saturn-media-markt-test.2371/seite-10Read 7 October 2026Specification table: Hub-Funktion: dash, meaning no hub function.

Not available

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

Windows, Linux1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Current page lists Windows 10, 11 or later and an available USB port. Linux comes from the maker support article.10Maker product pagesupport.logi.com/hc/en-us/articles/360023403993-Supported-operating-systems-for-my-Keyboard-K120Read 6 October 2026Lists Windows 7, Windows XP, Windows Vista and Linux 2.6 or above. States it is not supported on macOS. No ChromeOS claim is made by the maker, so ChromeOS is not stored.

Windows, macOS1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: Windows 10/11 plus macOS compatible. The Specification row lists only Windows 10 down to Windows XP. The Features line and the Amazon listing are stored.

Consoles

Not available

PlayStation, Xbox3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Title: Compatible with PC, Mac, PS4/5, Xbox. Bullet: Windows XP to Win11, PS4-5, Xbox, MacOS, no driver required. The Redragon store page does not mention consoles.

Battery

None of 16 known

Battery type

Not available

Not available

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

Not available

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Battery capacity

Not available

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User-replaceable battery

Not available

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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.

Not available

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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

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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.

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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

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Charging port

Not available

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

Not available

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Quick charge

Not available

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Use while charging

Not available

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Solar charging

Not available

Not available

Battery indicator

Not available

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Build

1 of 8 differ

Case material

Plastic20Retailer pageamazon.com/dp/B003ELVLKURead 21 October 2026Amazon US listing for the K120 920-002478. Product details: Enclosure Material Plastic. Logitech's own page only says black plastics hold 51 percent post-consumer recycled material.

ABS3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Item details: Keyboard Plate Material ABS. Amazon names it plate material and it is stored as the case material.

Plate material

Not available

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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.

Not available

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Spill resistant

Yes1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid.

Yes1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: spill-resistant design plus ergonomic tilt.3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Infographic: Spill-resistant Protection. Prevent accidental spills from interrupting your game.

IP rating

Not available

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Lighting

3 of 7 differ

Backlight

None12Retailer pageofficedepot.com/a/products/205173/Logitech-K120-Wired-Keyboard-for-WindowsRead 6 October 2026Integrated Backlighting: No. Touchpad: No. Multimedia Keys: No. The retailer's keyboard type Mechanical is not used, because no maker source names the switch type.

RGB zones1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: 6-zone RGB backlighting. Specification: Lighting Rainbow.

LED position

Not available

Not available

Lighting zones

Not available

61Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: 6-zone RGB backlighting.

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

Not available

41Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Features: 4 brightness levels. It is not stated whether off is counted.

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

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.

None2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026No media, volume or macro keys and no Fn key in the complete maker drawing. Only Num Lock, Caps Lock and Scroll Lock indicator LEDs sit top right.12Retailer pageofficedepot.com/a/products/205173/Logitech-K120-Wired-Keyboard-for-WindowsRead 6 October 2026

Fn layer3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Infographic: 12 multimedia functions through Fn plus F1 to F12 (media player, play/pause, volume down and up, mute, next and previous track, stop, e-mail, home page, calculator and lock keyboard).

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

02Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026

03Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026The photo shows no separate media buttons. Media functions are Fn layer shortcuts.

Volume control

None2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026

Keys3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Infographic: Fn plus F2 and F3 for volume down and up, Fn plus F4 for mute.

Knobs

02Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026Complete maker top-view drawing shows no knob, roller or dial.

01Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026No knob 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.

02Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026

01Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026No separate macro keys in the maker photo.

Built-in screen

None8Maker product pagesupport.logi.com/hc/en-us/articles/360023302094-MK120-Technical-SpecificationsRead 6 October 2026Keyboard specifications: LCD Display N/A. Indicator lights Cap lock, Num lock and Scroll lock only.9Maker product pagesupport.logi.com/hc/en-us/articles/360023465193-K120-TAA-Technical-SpecificationsRead 6 October 2026

None1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026No screen in the maker photo.

Touchpad

No2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 202612Retailer pageofficedepot.com/a/products/205173/Logitech-K120-Wired-Keyboard-for-WindowsRead 6 October 2026

No1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026No touchpad in the maker photo.

Fingerprint reader

No2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026Complete maker top-view drawing shows no fingerprint sensor.

No1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026No fingerprint reader in the maker photo.

OS mode switch

None2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026Complete maker drawing shows no OS switch and no Fn key for a key combination. The maker lists Windows and Linux only.

Not available

Windows key lock

Not available

Yes3Retailer pageamazon.com/dp/B0DRFGNWV1Read 23 October 2026Infographic: FN plus Win locks the Windows key.

Software

1 of 10 differ

Software

Not available

Not available

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

No17Reviewcomputerbase.de/artikel/tastaturen/guenstige-tastaturen-saturn-media-markt-test.2371/seite-10Read 7 October 2026Specification table: Makros & Programmierung: dash, meaning no macro or programming functions.

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

Not available

Not available

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

0 of 4 differ

Wrist rest

None2Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/k120/gallery/k120-gallery-01-new.pngRead 10 October 2026No wrist rest in any maker photo or in the box list.

None1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026No wrist rest in the package contents.

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.

Width450Depth155Height23.5mm(17.7 × 6.1 × 0.9 in)1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026Logitech labels the front-to-back size Height 155 mm and the thickness Depth 23.5 mm. Stored as width 450, depth 155, height 23.5 mm. Foot position is not stated. The same page lists Weight 1.76 oz (50 g), which cannot be right for a full-size keyboard. Weight comes from the maker MK120 and K120-TAA specification pages instead.8Maker product pagesupport.logi.com/hc/en-us/articles/360023302094-MK120-Technical-SpecificationsRead 6 October 2026

Width434Depth128Height31mm(17.1 × 5 × 1.2 in)1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Weight & Size: Product Size (L x W x H) 43.4X12.8X3.1cm. Mapped by size: width 434, depth 128, height 31. The measurement conditions are not stated.

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.

550g(1.2 lb)8Maker product pagesupport.logi.com/hc/en-us/articles/360023302094-MK120-Technical-SpecificationsRead 6 October 2026MK120 desktop box contents are K120 Keyboard and M100 Mouse. Keyboard row: 450 mm wide, 155 mm deep, 23.5 mm high, 550g (19.4 ounce). Keyboard USB VID_PID 046D_C31C. Cable inclusion is not stated. The K120 product page prints 50 g, which is taken as a missing digit.9Maker product pagesupport.logi.com/hc/en-us/articles/360023465193-K120-TAA-Technical-SpecificationsRead 6 October 2026K120-TAA, the trade-compliant K120 SKU with the same USB VID_PID 046D_C31C, lists 450 x 155 x 23.5 mm and 550g (19.40 ounce). It agrees with the MK120 sheet.

581g(1.3 lb)1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Weight & Size: Product Weight 0.581kg.

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

Not available

Not available

Box dimensions

Width468.3Height28.7Depth184.2mm(18.4 × 1.1 × 7.3 in)18Retailer pagealtex.com/collections/keyboards/products/logitech-k120-usb-keyboardRead 10 October 2026Retailer packaging data for SKU 920-002478: 28.7 mm x 468.3 mm x 184.2 mm, one product per pack. Stored as width 468.3 (long side), depth 184.2, height 28.7 (box thickness). The 2010 maker brochure gives the same box for Belgian 920-002482 (46.83 x 2.86 x 18.41 cm). The retailer also lists package weight 699 g, but the brochure lists 1224.7 g for the Belgian pack, so no package weight is stored.

Not available

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

Not available

Not available

Certifications

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

BSMI, CE, FCC, KCC, cTUVus, VCCI, cUL, UL, EPUP18Retailer pagealtex.com/collections/keyboards/products/logitech-k120-usb-keyboardRead 10 October 2026Retailer spec tab lists Certification UL/cUL and EPUP, and Compliance certificates BSMI, CE, FCC, KCC, cTUVus, VCCI, WEEE and cUL. WEEE is a recycling directive, not a certification mark, and is left out. Marks are as listed by the retailer, not checked on the keyboard label.

Not available

In the box

1 of 3 differ

In the box

Keyboard, User Documentation1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

Keyboard, User Manual1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Package Contents: 1 x Keyboard, 1 x User Manual.

Cables included

Not available

Not available

Spare switches

Not available

Not available

Links

Not compared

Product page

www.logitech.com/en-us/shop/p/k120-usb-standard-computer1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026

redragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboard1Maker product pageredragon.com/products/redragon-k521-r-104-key-wired-membrane-gaming-keyboardRead 23 October 2026Redragon US store page. The only variant is US at 25.99 USD and it shows Sold Out on the access date. The page has a Buy on Amazon button that links to Amazon listing B0DRFGNWV1. The page has no description text.

Spec sheet

www.littlebit.de/media/productattach/d/s/ds_log_lor-920-002509_01_enu.pdf14Maker spec sheet (PDF)littlebit.de/media/productattach/d/s/ds_log_lor-920-002509_01_enu.pdfRead 7 October 2026Original Logitech K120 brochure, copyright 2010, hosted by distributor Littlebit. Pages 1-2 describe K120 and regional SKUs. Package table is scoped to Belgian 920-002482 and is not inherited by other layouts.

Not available

Manual

support.logi.com/hc/en-us/articles/360024837594-Getting-Started-Guide-PDF-Keyboard-K12011Owner's manualsupport.logi.com/hc/en-us/articles/360024837594-Getting-Started-Guide-PDF-Keyboard-K120Read 6 October 2026Links the two-page Getting Started guide PDF (part 620-002388.002, printed copyright 2009). It holds only setup and troubleshooting steps.

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

1 of 1 differ

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

3years1Maker product pagelogitech.com/en-us/shop/p/k120-usb-standard-computerRead 6 October 2026US page states 3-year limited hardware warranty. GB, DE and JP pages also state 3 years. The AU page states a 1-year limited hardware warranty.

Not available

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