Product comparison · 2 mobile device keyboards

Lenovo 4X30H42154 mobile device keyboard UK English USB Black vs Lenovo 4X30H42157 mobile device keyboard Norwegian Black

17specifications compared
7differ
10identical
13known for one product only

Key differences

Keyboard language
- 4X30H42154 mobile device keyboard UK English USB Black:UK English
- 4X30H42157 mobile device keyboard Norwegian Black:Norwegian
Depth
- 4X30H42154 mobile device keyboard UK English USB Black:196.5 mm
- 4X30H42157 mobile device keyboard Norwegian Black:197.2 mm
Height
- 4X30H42154 mobile device keyboard UK English USB Black:26 mm
- 4X30H42157 mobile device keyboard Norwegian Black:26.5 mm
Weight
- 4X30H42154 mobile device keyboard UK English USB Black:535 g
- 4X30H42157 mobile device keyboard Norwegian Black:530 g
Operating relative humidity (H-H)
- 4X30H42154 mobile device keyboard UK English USB Black:0 - 40%
- 4X30H42157 mobile device keyboard Norwegian Black:20 - 95%

Side by side

Differences highlightedShow differences only

Comparison of 4X30H42154, 4X30H42157
30 specifications	A Lenovo 4X30H42154 mobile device keyboard UK English USB Black Model 4X30H42154 View product	B Lenovo 4X30H42157 mobile device keyboard Norwegian Black Model 4X30H42157 View product
Keyboard1 differ
Keyboard languageDiffers	UK English	Norwegian
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Brand compatibility	Lenovo	Lenovo
CompatibilityDiffers	ThinkPad 10 Ultrabook	ThinkPad 10 Tablet 1st Gen ThinkPad 10 Tablet 2nd Gen
Product colour	Black	Black
Cover	No	No
Pen holderKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	CU, VCCI, TUV Mark, cTUVus, FCC, C-Tick, CB, CE, UkrSEPRO, KC, BSMI	CB CE TUV Mark FCC C-tick KC BSMI VCCI UkrSEPRO CU
Fingerprint readerKnown for one	No	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
BacklightKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technology	Docking	Docking
Device interfaceKnown for one	USB	Unknown — not stated by the source
Poweridentical
Power source	Dock	Dock
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	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 Pro, Windows 10 Pro x64
Weight & dimensions3 differ
Width	256.1 mm	256.1 mm
DepthDiffers	196.5 mm	197.2 mm
HeightDiffers	26 mm	26.5 mm
WeightDiffers	535 g	530 g
Packaging dataidentical
Package type	Box	Box
Package widthKnown for one	Unknown — not stated by the source	275 mm
Package depthKnown for one	Unknown — not stated by the source	202 mm
Package heightKnown for one	Unknown — not stated by the source	34 mm
Package weightKnown for one	Unknown — not stated by the source	630 g
Operational conditions1 differ
Operating relative humidity (H-H)Differs	0 - 40%	20 - 95%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Cable lock slotKnown for one	No	Unknown — not stated by the source

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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