Product comparison · 2 keyboards

Lenovo 4X30H56814 keyboard Mouse included Universal RF Wireless Turkish Black vs Lenovo 4Y40Q26820 keyboard Universal USB QWERTY English White

8specifications compared
4differ
4identical
41known for one product only

Key differences

Connectivity technology
- 4X30H56814 keyboard Mouse included Universal RF Wireless Turkish Black:Wireless
- 4Y40Q26820 keyboard Universal USB QWERTY English White:Wired
Device interface
- 4X30H56814 keyboard Mouse included Universal RF Wireless Turkish Black:RF Wireless
- 4Y40Q26820 keyboard Universal USB QWERTY English White:USB
Keyboard language
- 4X30H56814 keyboard Mouse included Universal RF Wireless Turkish Black:Turkish
- 4Y40Q26820 keyboard Universal USB QWERTY English White:English
Product colour
- 4X30H56814 keyboard Mouse included Universal RF Wireless Turkish Black:Black
- 4Y40Q26820 keyboard Universal USB QWERTY English White:White

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56814, 4Y40Q26820
49 specifications	A Lenovo 4X30H56814 keyboard Mouse included Universal RF Wireless Turkish Black Model 4X30H56814 View product	B Lenovo 4Y40Q26820 keyboard Universal USB QWERTY English White Model 4Y40Q26820 View product
Keyboard3 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard languageDiffers	Turkish	English
Windows keysKnown for one	Yes	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
PurposeKnown for one	Universal	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Design1 differ
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
Wrist restKnown for one	No	Unknown — not stated by the source
Product colourDiffers	Black	White
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
BacklightKnown for one	Unknown — not stated by the source	No
Built-in displayKnown for one	Unknown — not stated by the source	No
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Mouseidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Movement detection technologyKnown for one	Laser	Unknown — not stated by the source
Movement resolutionKnown for one	1600 DPI	Unknown — not stated by the source
Buttons quantityKnown for one	5	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
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	164 x 450 x 20 mm	Unknown — not stated by the source
Keyboard weightKnown for one	700 g	Unknown — not stated by the source
Mouse dimensions (WxDxH)Known for one	64 x 113 x 34 mm	Unknown — not stated by the source
Mouse weightKnown for one	80 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Yes	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
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging dataidentical
Package widthKnown for one	177 mm	Unknown — not stated by the source
Package depthKnown for one	541 mm	Unknown — not stated by the source
Package heightKnown for one	43 mm	Unknown — not stated by the source
Package weightKnown for one	1.15 kg	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	USB

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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