Product comparison · 2 keyboards

Lenovo 4X30H56844 keyboard Universal RF Wireless Belgian, French Black vs Lenovo 4X30M86908 keyboard Office USB Russian Black

24specifications compared
9differ
15identical
16known for one product only

Key differences

Recommended usage
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Universal
- 4X30M86908 keyboard Office USB Russian Black:Office
Connectivity technology
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Wireless
- 4X30M86908 keyboard Office USB Russian Black:Wired
Device interface
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:RF Wireless
- 4X30M86908 keyboard Office USB Russian Black:USB
Keyboard language
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Belgian, French
- 4X30M86908 keyboard Office USB Russian Black:Russian
Power source type
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:Battery
- 4X30M86908 keyboard Office USB Russian Black:USB
Operating temperature (T-T)
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:0 - 40 °C
- 4X30M86908 keyboard Office USB Russian Black:10 - 40 °C
Operating relative humidity (H-H)
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:20 - 95%
- 4X30M86908 keyboard Office USB Russian Black:8 - 80%
Keyboard dimensions (WxDxH)
- 4X30H56844 keyboard Universal RF Wireless Belgian, French Black:164 x 450 x 20 mm
- 4X30M86908 keyboard Office USB Russian Black:453.3 x 168.8 x 34.16 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56844, 4X30M86908
40 specifications	A Lenovo 4X30H56844 keyboard Universal RF Wireless Belgian, French Black Model 4X30H56844 View product	B Lenovo 4X30M86908 keyboard Office USB Russian Black Model 4X30M86908 View product
Keyboard4 differ
Recommended usageDiffers	Universal	Office
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard languageDiffers	Belgian, French	Russian
Keyboard keys operating lifeKnown for one	Unknown — not stated by the source	10 million characters
PurposeKnown for one	Unknown — not stated by the source	PC/Server
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Designidentical
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Wrist restKnown for one	No	Unknown — not stated by the source
Protection featuresKnown for one	Splash proof	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	Battery	USB
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	10 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Differs	20 - 95%	8 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	164 x 450 x 20 mm	453.3 x 168.8 x 34.16 mm
Keyboard weightDiffers	700 g	850 g
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
Packaging contentidentical
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source

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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