Product comparison · 2 keyboards

Lenovo 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black vs Lenovo 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black

32specifications compared
10differ
22identical
11known for one product only

Key differences

Connectivity technology
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:Wireless
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:Wired
Device interface
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:RF Wireless
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:USB
Keyboard layout
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:AZERTY
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:QWERTY
Keyboard language
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:Belgian
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:UK English
Movement detection technology
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:Laser
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:Optical
Movement resolution
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:1600 DPI
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:1000 DPI
Buttons quantity
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:5
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:3
Operating temperature (T-T)
- 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black:0 - 40 °C
- 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black:0 - 50 °C

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56800, 4X30L79921
43 specifications	A Lenovo 4X30H56800 keyboard Mouse included Universal RF Wireless AZERTY Belgian Black Model 4X30H56800 View product	B Lenovo 4X30L79921 keyboard Mouse included Universal USB QWERTY UK English Black Model 4X30L79921 View product
Keyboard4 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layoutDiffers	AZERTY	QWERTY
Keyboard languageDiffers	Belgian	UK English
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keysKnown for one	Yes	Unknown — not stated by the source
USB hub	No	No
Purpose	Universal	Universal
Fingerprint reader	No	No
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboard	Yes	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Wrist rest	No	No
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection features	Spill resistant	Spill resistant
LED indicators	Yes	Yes
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and Play	Yes	Yes
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Mouse3 differ
Mouse included	Yes	Yes
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Movement detection technologyDiffers	Laser	Optical
Movement resolutionDiffers	1600 DPI	1000 DPI
Buttons quantityDiffers	5	3
Buttons type	Pressed buttons	Pressed buttons
Scroll	Yes	Yes
Scroll type	Wheel	Wheel
Number of scroll wheels	1	1
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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 & dimensions1 differ
Keyboard dimensions (WxDxH)Known for one	164 x 450 x 20 mm	Unknown — not stated by the source
Keyboard weightDiffers	700 g	570 g
Mouse weightKnown for one	Unknown — not stated by the source	69 g
Packaging contentidentical
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	84716060	84716060
Technical detailsidentical
WaterproofKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No

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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