Product comparison · 2 keyboards

Ewent EW3251 keyboard Medical USB Italian Black vs Lenovo 4X30H56844 keyboard Universal RF Wireless Belgian, French Black

20specifications compared
8differ
12identical
18known for one product only

Key differences

Recommended usage
- EW3251 keyboard Medical USB Italian Black:Medical
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Universal
Connectivity technology
- EW3251 keyboard Medical USB Italian Black:Wired
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Wireless
Device interface
- EW3251 keyboard Medical USB Italian Black:USB
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:RF Wireless
Keyboard language
- EW3251 keyboard Medical USB Italian Black:Italian
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Belgian, French
Power source type
- EW3251 keyboard Medical USB Italian Black:USB
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Battery
Keyboard dimensions (WxDxH)
- EW3251 keyboard Medical USB Italian Black:445 x 47 x 150 mm
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:164 x 450 x 20 mm
Keyboard weight
- EW3251 keyboard Medical USB Italian Black:473 g
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:700 g

Side by side

Differences highlightedShow differences only

Comparison of EW3251, 4X30H56844
38 specifications	A Ewent EW3251 keyboard Medical USB Italian Black Model EW3251 View product	B Lenovo 4X30H56844 keyboard Universal RF Wireless Belgian, French Black Model 4X30H56844 View product
Keyboard4 differ
Recommended usageDiffers	Medical	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard key switchKnown for one	Mechanical	Unknown — not stated by the source
Keyboard languageDiffers	Italian	Belgian, French
Hot keysKnown for one	Yes	Unknown — not stated by the source
Multimedia keysKnown for one	Yes	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Smart card readerKnown for one	Yes	Unknown — not stated by the source
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Designidentical
MaterialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Protection featuresKnown for one	Unknown — not stated by the source	Splash proof
Featuresidentical
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	Battery
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 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7	Yes
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	445 x 47 x 150 mm	164 x 450 x 20 mm
Keyboard weightDiffers	473 g	700 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Packaging contentidentical
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716060

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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