Product comparison · 2 keyboards

itek ITKW425TB keyboard Bluetooth Black vs Lenovo 57Y6471 keyboard RF Wireless Black

7specifications compared
3differ
4identical
8known for one product only

Key differences

Device interface
- ITKW425TB keyboard Bluetooth Black:Bluetooth
- 57Y6471 keyboard RF Wireless Black:RF Wireless
Keyboard dimensions (WxDxH)
- ITKW425TB keyboard Bluetooth Black:280 x 112 x 17 mm
- 57Y6471 keyboard RF Wireless Black:126 x 134 x 27 mm

Side by side

Differences highlightedShow differences only

Comparison of ITKW425TB, 57Y6471
15 specifications	A itek ITKW425TB keyboard Bluetooth Black Model ITKW425TB View product	B Lenovo 57Y6471 keyboard RF Wireless Black Model 57Y6471 View product
Keyboard1 differ
Device interfaceDiffers	Bluetooth	RF Wireless
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Cable lengthKnown for one	10 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	280 x 112 x 17 mm	126 x 134 x 27 mm
Keyboard weightKnown for one	Unknown — not stated by the source	126 g
Other features1 differ
Compatible operating systemsDiffers	Windows 98/2000/Me/XP/Vista/7	Windows 2000, Windows XP, Windows Vista, Windows 7
InternalKnown for one	No	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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