Product comparison · 2 keyboards

Lenovo 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black vs Lenovo 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black

17specifications compared
6differ
11identical
24known for one product only

Key differences

Recommended usage
- 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black:Home
- 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black:Universal
Keyboard language
- 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black:French
- 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black:Spanish
Purpose
- 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black:PC/Server
- 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black:Universal
Operating relative humidity (H-H)
- 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black:20 - 95%
- 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black:20 - 90%
Keyboard weight
- 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black:580 g
- 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black:582 g

Side by side

Differences highlightedShow differences only

Comparison of 4X30M39471, 4X30M39490
41 specifications	A Lenovo 4X30M39471 keyboard Mouse included Home RF Wireless AZERTY French Black Model 4X30M39471 View product	B Lenovo 4X30M39490 keyboard Mouse included Universal RF Wireless Spanish Black Model 4X30M39490 View product
Keyboard3 differ
Recommended usageDiffers	Home	Universal
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Keyboard languageDiffers	French	Spanish
Pointing deviceKnown for one	Mouse buttons	Unknown — not stated by the source
Keyboard keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
PurposeDiffers	PC/Server	Universal
Fingerprint readerKnown for one	No	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	ANATEL, BIS, BSMI, CB, CE, CE, CITC, CNC, CONATEL, cTUVus, EAC, ETA, FCC, IC, ICASA, IFETEL, IMDA, KCC, MIC, MOC, NCC, NTC, NTRA, RCM, SDPPI, SIRIM, SRRC, SUBTEL, TRA, TUV Mark	Unknown — not stated by the source
Designidentical
BacklightKnown for one	No	Unknown — not stated by the source
Wrist restKnown for one	No	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Keyboard battery typeKnown for one	Built-in battery	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Service life of batteryKnown for one	12 month(s)	Unknown — not stated by the source
Mouseidentical
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Buttons quantityKnown for one	2	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Mouse battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (mouse)Known for one	1	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8, Windows 8.1	Yes
Operational conditions1 differ
Operating relative humidity (H-H)Differs	20 - 95%	20 - 90%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Known for one	155.5 x 424 x 20.5 mm	Unknown — not stated by the source
Keyboard weightDiffers	580 g	582 g
Mouse weightKnown for one	Unknown — not stated by the source	60 g
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
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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