Product comparison · 2 keyboards

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

25specifications compared
4differ
21identical
36known for one product only

Key differences

Recommended usage
- Professional Wireless Keyboard and Mouse Combo:Office
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:Universal
Keyboard language
- Professional Wireless Keyboard and Mouse Combo:Spanish
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:UK English
Purpose
- Professional Wireless Keyboard and Mouse Combo:PC/Server
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:Universal
Mouse included
- Professional Wireless Keyboard and Mouse Combo:Yes
- 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black:No

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56823, 4X30H56873
61 specifications	A Lenovo Professional Wireless Keyboard and Mouse Combo Model 4X30H56823 View product	B Lenovo 4X30H56873 keyboard Universal RF Wireless QWERTY UK English Black Model 4X30H56873 View product
Keyboard3 differ
Recommended usageDiffers	Office	Universal
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageDiffers	Spanish	UK English
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
USB hub	No	No
PurposeDiffers	PC/Server	Universal
Fingerprint reader	No	No
Frequency band	2.4 GHz	2.4 GHz
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
CertificationKnown for one	Unknown — not stated by the source	CB
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Ergonomic designKnown for one	Unknown — not stated by the source	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 featuresKnown for one	Unknown — not stated by the source	Spill resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and Play	Yes	Yes
Poweridentical
Power source type	Battery	Battery
Keyboard battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Battery lifetimeKnown for one	Unknown — not stated by the source	2 year(s)
Mouse1 differ
Mouse includedDiffers	Yes	No
Form factorKnown for one	Right-hand	Unknown — not stated by the source
Movement resolutionKnown for one	1600 DPI	Unknown — not stated by the source
Buttons quantityKnown for one	3	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Scrolling directionsKnown for one	Vertical	Unknown — not stated by the source
Number of scroll wheelsKnown for one	1	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	164 x 450 x 20 mm
Keyboard weight	700 g	700 g
Mouse weightKnown for one	80 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Receiver type	Nano receiver	Nano receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Unifying receiverKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	177 mm
Package depthKnown for one	Unknown — not stated by the source	480 mm
Package heightKnown for one	Unknown — not stated by the source	43 mm
Package weightKnown for one	Unknown — not stated by the source	990 g
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
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.

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