Product comparison · 2 keyboards

Lenovo 57Y6471 keyboard RF Wireless Black vs Lenovo Ultraslim Plus Wireless Keyboard and Mouse DE

10specifications compared
5differ
5identical
23known for one product only

Key differences

Battery type
- 57Y6471 keyboard RF Wireless Black:AAA
- Ultraslim Plus Wireless Keyboard and Mouse DE:AA / AAA
Mouse included
- 57Y6471 keyboard RF Wireless Black:No
- Ultraslim Plus Wireless Keyboard and Mouse DE:Yes
Keyboard dimensions (WxDxH)
- 57Y6471 keyboard RF Wireless Black:126 x 134 x 27 mm
- Ultraslim Plus Wireless Keyboard and Mouse DE:163 x 432 x 22 mm
Keyboard weight
- 57Y6471 keyboard RF Wireless Black:126 g
- Ultraslim Plus Wireless Keyboard and Mouse DE:709 g

Side by side

Differences highlightedShow differences only

Comparison of 57Y6471, Ultraslim Plus Wireless Keyboard and Mouse DE
33 specifications	A Lenovo 57Y6471 keyboard RF Wireless Black Model 57Y6471 View product	B Lenovo Ultraslim Plus Wireless Keyboard and Mouse DE View product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard languageKnown for one	Unknown — not stated by the source	German
Keyboard form factorKnown for one	Unknown — not stated by the source	Full-size (100%)
Programmable hot keysKnown for one	Unknown — not stated by the source	Yes
PurposeKnown for one	Unknown — not stated by the source	HTPC
Frequency band	2.4 GHz	2.4 GHz
Designidentical
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Power1 differ
Power source typeKnown for one	Unknown — not stated by the source	Battery
Power consumptionKnown for one	Unknown — not stated by the source	1000 mA
Battery typeDiffers	AAA	AA / AAA
Number of batteries supported	2	2
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Buttons quantityKnown for one	Unknown — not stated by the source	2
ScrollKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
USB requiredKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	126 x 134 x 27 mm	163 x 432 x 22 mm
Keyboard weightDiffers	126 g	709 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	55 x 95 x 32 mm
Mouse weightKnown for one	Unknown — not stated by the source	108 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Compatible operating systemsDiffers	Windows 2000, Windows XP, Windows Vista, Windows 7	Microsoft Windows XP, Vista, 7
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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