Product comparison · 2 keyboards

Lenovo 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black vs Lenovo 4X30M39507 keyboard Mouse included Universal RF Wireless QWERTY US English Black

15specifications compared
4differ
11identical
14known for one product only

Key differences

Connectivity technology
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:Wired
- 4X30M39507 keyboard Mouse included Universal RF Wireless QWERTY US English Black:Wireless
Device interface
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:USB
- 4X30M39507 keyboard Mouse included Universal RF Wireless QWERTY US English Black:RF Wireless
Keyboard layout
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:QWERTZ
- 4X30M39507 keyboard Mouse included Universal RF Wireless QWERTY US English Black:QWERTY
Keyboard language
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:Czech
- 4X30M39507 keyboard Mouse included Universal RF Wireless QWERTY US English Black:US English

Side by side

Differences highlightedShow differences only

Comparison of 4X30L79891, 4X30M39507
29 specifications	A Lenovo 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black Model 4X30L79891 View product	B Lenovo 4X30M39507 keyboard Mouse included Universal RF Wireless QWERTY US English Black Model 4X30M39507 View product
Keyboard4 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutDiffers	QWERTZ	QWERTY
Keyboard languageDiffers	Czech	US English
USB hubKnown for one	No	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Designidentical
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Ergonomic designKnown for one	No	Unknown — not stated by the source
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	424 x 146 x 20 mm	Unknown — not stated by the source
Keyboard weightKnown for one	570 g	Unknown — not stated by the source
Mouse weightKnown for one	69 g	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	2 pc(s)
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.

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