Product comparison · 2 keyboards

Lenovo Essential Wireless vs Lenovo 4X30M86903 keyboard Universal USB Spanish Black

26specifications compared
11differ
15identical
28known for one product only

Key differences

Connectivity technology
- Essential Wireless:Wireless
- 4X30M86903 keyboard Universal USB Spanish Black:Wired
Device interface
- Essential Wireless:RF Wireless
- 4X30M86903 keyboard Universal USB Spanish Black:USB
Keyboard language
- Essential Wireless:Swiss
- 4X30M86903 keyboard Universal USB Spanish Black:Spanish
Purpose
- Essential Wireless:Universal
- 4X30M86903 keyboard Universal USB Spanish Black:PC/Server
Power source type
- Essential Wireless:Battery
- 4X30M86903 keyboard Universal USB Spanish Black:USB
Mouse included
- Essential Wireless:Yes
- 4X30M86903 keyboard Universal USB Spanish Black:No
Operating temperature (T-T)
- Essential Wireless:0 - 40 °C
- 4X30M86903 keyboard Universal USB Spanish Black:10 - 40 °C
Operating relative humidity (H-H)
- Essential Wireless:20 - 95%
- 4X30M86903 keyboard Universal USB Spanish Black:8 - 80%

Side by side

Differences highlightedShow differences only

Comparison of 4X30M39492, 4X30M86903
54 specifications	A Lenovo Essential Wireless Model 4X30M39492 View product	B Lenovo 4X30M86903 keyboard Universal USB Spanish Black Model 4X30M86903 View product
Keyboard4 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard languageDiffers	Swiss	Spanish
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
USB hub	No	No
PurposeDiffers	Universal	PC/Server
Fingerprint reader	No	No
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Keyboard keys operating lifeKnown for one	Unknown — not stated by the source	10 million characters
Windows keysKnown for one	Unknown — not stated by the source	Yes
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
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicators	Yes	Yes
Featuresidentical
Plug and Play	Yes	Yes
Power1 differ
Power source typeDiffers	Battery	USB
Battery lifetimeKnown for one	1 year(s)	Unknown — not stated by the source
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Form factorKnown for one	Ambidextrous	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
Mouse battery typeKnown for one	AA	Unknown — not stated by the source
Number of scroll wheelsKnown for one	1	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	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	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	10 - 40 °C
Operating relative humidity (H-H)Differs	20 - 95%	8 - 80%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	155.5 x 424 x 20.5 mm	168.8 x 453.3 x 34.16 mm
Keyboard weightDiffers	580 g	850 g
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Receiver typeKnown for one	Micro receiver	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	205 mm
Package depthKnown for one	Unknown — not stated by the source	485 mm
Package heightKnown for one	Unknown — not stated by the source	42 mm
Package weightKnown for one	Unknown — not stated by the source	1.08 kg
Package typeKnown for one	Unknown — not stated by the source	Box

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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