Product comparison · 2 keyboards

Lenovo 57Y4717 keyboard Mouse included RF Wireless Black vs Lenovo Ultraslim Plus Wireless Keyboard and Mouse ES

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

Key differences

Keyboard dimensions (WxDxH)
- 57Y4717 keyboard Mouse included RF Wireless Black:459 x 185 x 31 mm
- Ultraslim Plus Wireless Keyboard and Mouse ES:163 x 432 x 22 mm
Keyboard weight
- 57Y4717 keyboard Mouse included RF Wireless Black:694 g
- Ultraslim Plus Wireless Keyboard and Mouse ES:709 g
Mouse dimensions (WxDxH)
- 57Y4717 keyboard Mouse included RF Wireless Black:53 x 97 x 35 mm
- Ultraslim Plus Wireless Keyboard and Mouse ES:55 x 95 x 32 mm
Mouse weight
- 57Y4717 keyboard Mouse included RF Wireless Black:80 g
- Ultraslim Plus Wireless Keyboard and Mouse ES:108 g

Side by side

Differences highlightedShow differences only

Comparison of 57Y4717, Ultraslim Plus Wireless Keyboard and Mouse ES
33 specifications	A Lenovo 57Y4717 keyboard Mouse included RF Wireless Black Model 57Y4717 View product	B Lenovo Ultraslim Plus Wireless Keyboard and Mouse ES View product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageKnown for one	Unknown — not stated by the source	Spanish
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
Poweridentical
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 typeKnown for one	Unknown — not stated by the source	AA / AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Mouseidentical
Mouse included	Yes	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 & dimensions4 differ
Keyboard dimensions (WxDxH)Differs	459 x 185 x 31 mm	163 x 432 x 22 mm
Keyboard weightDiffers	694 g	709 g
Mouse dimensions (WxDxH)Differs	53 x 97 x 35 mm	55 x 95 x 32 mm
Mouse weightDiffers	80 g	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 7, Windows Vista, Windows XP (32-bit)	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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