Product comparison · 2 keyboards

Ewent EW3251 keyboard Medical USB Italian Black vs Lenovo 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black

21specifications compared
11differ
10identical
34known for one product only

Key differences

Recommended usage
- EW3251 keyboard Medical USB Italian Black:Medical
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Universal
Connectivity technology
- EW3251 keyboard Medical USB Italian Black:Wired
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Wireless
Device interface
- EW3251 keyboard Medical USB Italian Black:USB
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:RF Wireless
Keyboard language
- EW3251 keyboard Medical USB Italian Black:Italian
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Belgian, English
Purpose
- EW3251 keyboard Medical USB Italian Black:PC/Server
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Universal
LED indicators
- EW3251 keyboard Medical USB Italian Black:Status
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Yes
Power source type
- EW3251 keyboard Medical USB Italian Black:USB
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Battery
Mouse included
- EW3251 keyboard Medical USB Italian Black:No
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of EW3251, 4X30M39462
55 specifications	A Ewent EW3251 keyboard Medical USB Italian Black Model EW3251 View product	B Lenovo 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black Model 4X30M39462 View product
Keyboard5 differ
Recommended usageDiffers	Medical	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard languageDiffers	Italian	Belgian, English
PurposeDiffers	PC/Server	Universal
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Keyboard key switchKnown for one	Mechanical	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
Multimedia keysKnown for one	Yes	Unknown — not stated by the source
Smart card readerKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Ergonomic designKnown for one	Unknown — not stated by the source	No
Adjustable keyboard heightKnown 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	Spill resistant
Battery LED indicatorKnown for one	Unknown — not stated by the source	Yes
LED indicatorsDiffers	Status	Yes
MaterialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	Battery
Battery lifetimeKnown for one	Unknown — not stated by the source	1 year(s)
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Buttons quantityKnown for one	Unknown — not stated by the source	3
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
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	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, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
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
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%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	445 x 47 x 150 mm	155.5 x 424 x 20.5 mm
Keyboard weightDiffers	473 g	580 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeKnown for one	Unknown — not stated by the source	Micro receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
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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