Product comparison · 2 keyboards

Dell Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black vs Dell Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY)

44specifications compared
14differ
30identical
20known for one product only

Key differences

Device interface
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:RF Wireless
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):RF Wireless + Bluetooth
Keyboard language
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:Icelandic
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):Greek
Product colour
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:Black
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):Grey, Titanium
LED indicators
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:Battery
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):Yes
Keyboard battery type
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:AAA
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):AA
Form factor
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:Ambidextrous
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):Right-hand
Movement resolution
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:4000 DPI
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):1600 DPI
Buttons quantity
- Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black:3
- Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY):7

Side by side

Differences highlightedShow differences only

Comparison of KM5221W, KM7120W
64 specifications	A Dell Pro Keyboard and Mouse - KM5221W - Icelandic (QWERTY) - Black Model KM5221W View product	B Dell Pro Plus Compact Keyboard and Mouse - KM7120W - Russian (QWERTY) Model KM7120W View product
Keyboard2 differ
Recommended usage	Office	Office
Connectivity technology	Wireless	Wireless
Device interfaceDiffers	RF Wireless	RF Wireless + Bluetooth
Keyboard key switchKnown for one	Plunger key switch	Unknown — not stated by the source
Keyboard layout	QWERTY	QWERTY
Keyboard languageDiffers	Icelandic	Greek
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Hot keys	Yes	Yes
Number of hot keysKnown for one	12	Unknown — not stated by the source
Programmable hot keys	Yes	Yes
Frequency band	2.4 GHz	2.4 GHz
On/off switchKnown for one	Yes	Unknown — not stated by the source
Multi-device supportKnown for one	Unknown — not stated by the source	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Design2 differ
BacklightKnown for one	No	Unknown — not stated by the source
Keyboard style	Straight	Straight
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Black	Grey, Titanium
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicatorsDiffers	Battery	Yes
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Power1 differ
Power source type	Battery	Battery
Keyboard battery typeDiffers	AAA	AA
Number of batteries (keyboard)	2	2
Service life of battery	36 month(s)	36 month(s)
Mouse3 differ
Mouse included	Yes	Yes
Form factorDiffers	Ambidextrous	Right-hand
Movement detection technology	Optical	Optical
Movement resolutionDiffers	4000 DPI	1600 DPI
Buttons quantityDiffers	3	7
Buttons type	Pressed buttons	Pressed buttons
Scroll	Yes	Yes
Scroll type	Wheel	Wheel
Scrolling directions	Vertical	Vertical
Mouse battery type	AA	AA
Mouse battery lifeKnown for one	36 month(s)	Unknown — not stated by the source
Number of batteries (mouse)	1	1
Mouse on/off switchKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Home, Windows 7, Windows 8, W	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Mobile operating systems supported	Android	Android
Other operating systems supported	ChromeOS, DOS	ChromeOS, DOS
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 50 °C	0 - 40 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Weight & dimensions4 differ
Keyboard dimensions (WxDxH)Differs	433 x 123 x 34 mm	363.4 x 121.8 x 25.3 mm
Keyboard weightDiffers	400 g	510 g
Mouse dimensions (WxDxH)Differs	115.51 x 61.96 x 38.14 mm	69.7 x 114.5 x 41.6 mm
Mouse weightDiffers	91.8 g	84 g
Packaging contentidentical
Number of products includedKnown for one	2 pc(s)	Unknown — not stated by the source
Receiver included	Yes	Yes
Batteries included	Yes	Yes
Packaging dataidentical
Package widthKnown for one	455 mm	Unknown — not stated by the source
Package depthKnown for one	138 mm	Unknown — not stated by the source
Package heightKnown for one	72 mm	Unknown — not stated by the source
Package weightKnown for one	713 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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