Product comparison · 2 keyboards

Lenovo 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black vs Lenovo 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black

43specifications compared
4differ
39identical
23known for one product only

Key differences

Keyboard language
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:Belgian, English
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:Italian
Buttons quantity
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:3
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:5
Keyboard weight
- 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black:580 g
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:582.15 g

Side by side

Differences highlightedShow differences only

Comparison of 4X30M39462, 4X30M39478
66 specifications	A Lenovo 4X30M39462 keyboard Mouse included Universal RF Wireless Belgian, English Black Model 4X30M39462 View product	B Lenovo 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black Model 4X30M39478 View product
Keyboard1 differ
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageDiffers	Belgian, English	Italian
On/off switchKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
CertificationKnown for one	Unknown — not stated by the source	CB
Designidentical
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Ergonomic designKnown for one	No	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Keyboard battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Mouse1 differ
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Movement resolutionKnown for one	Unknown — not stated by the source	1200 DPI
Buttons quantityDiffers	3	5
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
Number of batteries (mouse)Known 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 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	Yes
Weight & dimensions1 differ
Keyboard weightDiffers	580 g	582.15 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	61.08 x 106 x 33 mm
Mouse weightKnown for one	Unknown — not stated by the source	60 g
Packaging contentidentical
Unifying receiverKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	167 mm
Package depthKnown for one	Unknown — not stated by the source	543 mm
Package heightKnown for one	Unknown — not stated by the source	44 mm
Package weightKnown for one	Unknown — not stated by the source	1.08 kg
Package typeKnown for one	Unknown — not stated by the source	Box

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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