Product comparison · 2 keyboards

Lenovo 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black vs Lenovo 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black

30specifications compared
8differ
22identical
20known for one product only

Key differences

Connectivity technology
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:Wireless
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:Wired
Device interface
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:RF Wireless
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:USB
Power source type
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:Battery
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:USB
Mouse included
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:No
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:Yes
Operating temperature (T-T)
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:0 - 40 °C
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:0 - 50 °C
Operating relative humidity (H-H)
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:20 - 95%
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:10 - 90%
Keyboard dimensions (WxDxH)
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:164 x 450 x 20 mm
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:146.4 x 424 x 20.2 mm
Keyboard weight
- 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black:700 g
- 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black:570 g

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56841, 4X30L79883
50 specifications	A Lenovo 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black Model 4X30H56841 View product	B Lenovo 4X30L79883 keyboard Mouse included Universal USB QWERTY US English Black Model 4X30L79883 View product
Keyboard2 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layout	QWERTY	QWERTY
Keyboard language	US English	US English
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
USB hub	No	No
Purpose	Universal	Universal
Fingerprint reader	No	No
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Full-size keyboard	Yes	Yes
Ergonomic design	No	No
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection features	Spill resistant	Spill resistant
LED indicators	Yes	Yes
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and Play	Yes	Yes
Power1 differ
Power source typeDiffers	Battery	USB
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	2
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
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
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
System requirementsidentical
Windows operating systems supported	Yes	Yes
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 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 tare weightKnown for one	Unknown — not stated by the source	45 g
Technical detailsidentical
WaterproofKnown 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) code	84716060	84716060
Packaging contentidentical
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source

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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