Product comparison · 2 mobile device keyboards

Ewent EW3140 mobile device keyboard QWERTY English USB Black vs Ewent EW3142 mobile device keyboard QWERTY Bluetooth White

7specifications compared
4differ
3identical
26known for one product only

Key differences

Pointing device
- EW3140 mobile device keyboard QWERTY English USB Black:Touchpad
- EW3142 mobile device keyboard QWERTY Bluetooth White:No
Product colour
- EW3140 mobile device keyboard QWERTY English USB Black:Black
- EW3142 mobile device keyboard QWERTY Bluetooth White:White
Backlight
- EW3140 mobile device keyboard QWERTY English USB Black:Yes
- EW3142 mobile device keyboard QWERTY Bluetooth White:No
Device interface
- EW3140 mobile device keyboard QWERTY English USB Black:USB
- EW3142 mobile device keyboard QWERTY Bluetooth White:Bluetooth

Side by side

Differences highlightedShow differences only

Comparison of EW3140, EW3142
33 specifications	A Ewent EW3140 mobile device keyboard QWERTY English USB Black Model EW3140 View product	B Ewent EW3142 mobile device keyboard QWERTY Bluetooth White Model EW3142 View product
Keyboard1 differ
Keyboard layout	QWERTY	QWERTY
Keyboard languageKnown for one	English	Unknown — not stated by the source
Pointing deviceDiffers	Touchpad	No
Numeric keypad	No	No
Windows keysKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysKnown for one	Unknown — not stated by the source	78
Performance2 differ
Brand compatibilityKnown for one	Any brand	Unknown — not stated by the source
Product colourDiffers	Black	White
CoverKnown for one	No	Unknown — not stated by the source
BacklightDiffers	Yes	No
Backlight colourKnown for one	Blue	Unknown — not stated by the source
Wrist restKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
Connectivity technology	Wireless	Wireless
Device interfaceDiffers	USB	Bluetooth
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Poweridentical
Power sourceKnown for one	Battery	Unknown — not stated by the source
Battery typeKnown for one	Built-in battery	Unknown — not stated by the source
Standby timeKnown for one	29.17 day(s)	Unknown — not stated by the source
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	151 mm	Unknown — not stated by the source
DepthKnown for one	59 mm	Unknown — not stated by the source
HeightKnown for one	12.5 mm	Unknown — not stated by the source
WeightKnown for one	85.5 g	Unknown — not stated by the source
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	285 x 116 x 20 mm
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Mouse includedKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Other featuresidentical
Keyboard form factorKnown for one	Mini	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	Battery
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	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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