Fujitsu KB521 TR/Q vs Lenovo 4X30E51014 keyboard Universal USB QWERTZ German Black

Comparison of KB521 TR/Q, 4X30E51014

26 specifications	A Fujitsu KB521 TR/QView product	B Lenovo 4X30E51014 keyboard Universal USB QWERTZ German Black Model 4X30E51014 View product
Keyboardidentical
Recommended usage	Universal	Universal
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layout	QWERTZ	QWERTZ
Keyboard languageKnown for one	—Unknown — not stated by the source	German
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard number of keysKnown for one	—Unknown — not stated by the source	104
Windows keys	Yes	Yes
PurposeKnown for one	—Unknown — not stated by the source	Universal
Smart card readerKnown for one	—Unknown — not stated by the source	Yes
Hot keysKnown for one	Yes	—Unknown — not stated by the source
Number of hot keysKnown for one	12	—Unknown — not stated by the source
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
Full-size keyboardKnown for one	—Unknown — not stated by the source	Yes
Wrist restKnown for one	—Unknown — not stated by the source	No
Product colourDiffers	Grey	Black
Built-in displayKnown for one	—Unknown — not stated by the source	No
Featuresidentical
Cable lengthKnown for one	—Unknown — not stated by the source	2 m
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8, Windows 8.1, Windows XP	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
Poweridentical
Power source typeKnown for one	USB	—Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	—Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	462 x 167 x 24 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	700 g	—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.