Product comparison · 2 keyboards

Lenovo 4X30H56844 keyboard Universal RF Wireless Belgian, French Black vs Lenovo 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black

21specifications compared
10differ
11identical
30known for one product only

Key differences

Connectivity technology
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Wireless
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:Wired
Device interface
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:RF Wireless
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:USB
Keyboard language
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Belgian, French
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:Portuguese
Power source type
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Battery
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:USB
Mouse included
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:No
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:Yes
Operating temperature (T-T)
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:0 - 40 °C
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:0 - 50 °C
Operating relative humidity (H-H)
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:20 - 95%
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:10 - 90%
Keyboard dimensions (WxDxH)
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:164 x 450 x 20 mm
- 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black:146.4 x 424 x 20.2 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56844, 4X30L79910
51 specifications	A Lenovo 4X30H56844 keyboard Universal RF Wireless Belgian, French Black Model 4X30H56844 View product	B Lenovo 4X30L79910 keyboard Mouse included Universal USB QWERTY Portuguese Black Model 4X30L79910 View product
Keyboard3 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageDiffers	Belgian, French	Portuguese
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard keys operating lifeKnown for one	Unknown — not stated by the source	10 million characters
Keyboard key profileKnown for one	Unknown — not stated by the source	Low-profile
Windows keys	Yes	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, UL, TUV, KCC, AAA, VCCI, C-tick, BSMI, EAC, IC, CB
USB hubKnown for one	No	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Protection featuresKnown for one	Splash proof	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	1.8 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	Battery	USB
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
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
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 7, Windows 8.1
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	20 - 95%	10 - 90%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	164 x 450 x 20 mm	146.4 x 424 x 20.2 mm
Keyboard weightDiffers	700 g	570 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	62.3 x 111.3 x 33.7 mm
Mouse weightKnown for one	Unknown — not stated by the source	69 g
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	2 pc(s)
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	508 mm
Package depthKnown for one	Unknown — not stated by the source	179 mm
Package heightKnown for one	Unknown — not stated by the source	45 mm
Package weightKnown for one	Unknown — not stated by the source	908 g
Package typeKnown for one	Unknown — not stated by the source	Box
Logistics dataidentical
Harmonized System (HS) code	84716060	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.

More keyboard comparisons

All keyboard comparisons