Product comparison · 2 keyboards

Lenovo 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black vs Lenovo Essential Wired Keyboard and Mouse Combo

30specifications compared
9differ
21identical
29known for one product only

Key differences

Connectivity technology
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:Wireless
- Essential Wired Keyboard and Mouse Combo:Wired
Device interface
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:RF Wireless
- Essential Wired Keyboard and Mouse Combo:USB
Keyboard layout
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:QWERTY
- Essential Wired Keyboard and Mouse Combo:AZERTY
Keyboard language
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:UK English
- Essential Wired Keyboard and Mouse Combo:French
Mouse included
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:No
- Essential Wired Keyboard and Mouse Combo:Yes
Operating temperature (T-T)
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:0 - 40 °C
- Essential Wired Keyboard and Mouse Combo:0 - 50 °C
Operating relative humidity (H-H)
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:20 - 95%
- Essential Wired Keyboard and Mouse Combo:10 - 90%
Keyboard dimensions (WxDxH)
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:164 x 450 x 20 mm
- Essential Wired Keyboard and Mouse Combo:424 x 146 x 20 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56873, 4X30L79886
59 specifications	A Lenovo 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black Model 4X30H56873 View product	B Lenovo Essential Wired Keyboard and Mouse Combo Model 4X30L79886 View product
Keyboard4 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layoutDiffers	QWERTY	AZERTY
Keyboard languageDiffers	UK English	French
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Multimedia 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
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
CertificationKnown for one	CB	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Full-size keyboard	Yes	Yes
Ergonomic design	No	No
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection features	Spill resistant	Spill resistant
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and Play	Yes	Yes
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Keyboard battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Power consumptionKnown for one	100 mA	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Battery lifetimeKnown for one	2 year(s)	Unknown — not stated by the source
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 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 & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	164 x 450 x 20 mm	424 x 146 x 20 mm
Keyboard weightDiffers	700 g	570 g
Mouse weightKnown for one	Unknown — not stated by the source	69 g
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	177 mm	Unknown — not stated by the source
Package depthKnown for one	480 mm	Unknown — not stated by the source
Package heightKnown for one	43 mm	Unknown — not stated by the source
Package weightKnown for one	990 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Other featuresidentical
Internal	No	No
Logistics dataidentical
Harmonized System (HS) code	84716060	84716060
Technical detailsidentical
WaterproofKnown for one	Unknown — not stated by the source	Yes

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