Product comparison · 2 keyboards

Lenovo Professional Wireless vs Lenovo Essential Wired Keyboard and Mouse Combo

20specifications compared
6differ
14identical
18known for one product only

Key differences

Connectivity technology
- Professional Wireless:Wireless
- Essential Wired Keyboard and Mouse Combo:Wired
Device interface
- Professional Wireless:RF Wireless
- Essential Wired Keyboard and Mouse Combo:USB
Keyboard language
- Professional Wireless:Portuguese
- Essential Wired Keyboard and Mouse Combo:Korean
Purpose
- Professional Wireless:PC/Server
- Essential Wired Keyboard and Mouse Combo:Universal
Power source type
- Professional Wireless:Battery
- Essential Wired Keyboard and Mouse Combo:USB

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56820, 4X30L79906
38 specifications	A Lenovo Professional Wireless Model 4X30H56820 View product	B Lenovo Essential Wired Keyboard and Mouse Combo Model 4X30L79906 View product
Keyboard4 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageDiffers	Portuguese	Korean
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
PurposeDiffers	PC/Server	Universal
Fingerprint reader	No	No
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
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 featuresKnown for one	Splash proof	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and Play	Yes	Yes
Power1 differ
Power source typeDiffers	Battery	USB
Mouseidentical
Mouse included	Yes	Yes
Form factor	Ambidextrous	Ambidextrous
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 requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	164 x 450 x 20 mm	Unknown — not stated by the source
Keyboard weightKnown for one	700 g	Unknown — not stated by the source
Packaging contentidentical
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	Unknown — not stated by the source
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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