Lenovo 4X30E51020 keyboard USB QWERTY Italian Black vs Lenovo 4X30E51034 keyboard Home USB Spanish Black

Comparison of 4X30E51020, 4X30E51034

34 specifications	A Lenovo 4X30E51020 keyboard USB QWERTY Italian Black Model 4X30E51020 View product	B Lenovo 4X30E51034 keyboard Home USB Spanish Black Model 4X30E51034 View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layoutKnown for one	QWERTY	—Unknown — not stated by the source
Keyboard languageDiffers	Italian	Spanish
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard number of keys	104	104
Windows keys	Yes	Yes
Smart card readerKnown for one	Yes	—Unknown — not stated by the source
CertificationKnown for one	FCC, UL, CB, ICES, CE, TUV GS, VCCI, C-Tick, BSMI, UK CoC, KCC, EMV, HBCI, FIPS 201	—Unknown — not stated by the source
Recommended usageKnown for one	—Unknown — not stated by the source	Home
PurposeKnown for one	—Unknown — not stated by the source	PC/Server
Designidentical
BacklightKnown for one	No	—Unknown — not stated by the source
Keyboard style	Straight	Straight
Full-size keyboard	Yes	Yes
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface colorationKnown for one	Monochromatic	—Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	2.3 m	—Unknown — not stated by the source
Poweridentical
Power consumptionKnown for one	250 mA	—Unknown — not stated by the source
Power source typeKnown for one	—Unknown — not stated by the source	USB
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	—Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	457 x 185 x 35 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	1.06 kg	—Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	—Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	480 mm	—Unknown — not stated by the source
Package depthKnown for one	220 mm	—Unknown — not stated by the source
Package heightKnown for one	45 mm	—Unknown — not stated by the source
Package weightKnown for one	1.41 kg	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	84716060

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.