Product comparison · 2 keyboards

Lenovo 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black vs Lenovo 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black

24specifications compared
5differ
19identical
24known for one product only

Key differences

Keyboard language
- 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black:US English
- 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black:Turkish
Mouse included
- 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black:No
- 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black:Yes
Keyboard dimensions (WxDxH)
- 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black:164 x 450 x 20 mm
- 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black:155.5 x 424 x 20.5 mm
Keyboard weight
- 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black:700 g
- 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black:582.15 g
Receiver type
- 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black:Nano receiver
- 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black:Micro receiver

Side by side

Differences highlightedShow differences only

Comparison of 4X30H56874, 4X30M39495
48 specifications	A Lenovo 4X30H56874 keyboard Universal RF Wireless QWERTY US English Black Model 4X30H56874 View product	B Lenovo 4X30M39495 keyboard Mouse included Universal RF Wireless Turkish Black Model 4X30M39495 View product
Keyboard1 differ
Recommended usage	Universal	Universal
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard languageDiffers	US English	Turkish
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
USB hub	No	No
Purpose	Universal	Universal
Fingerprint reader	No	No
Frequency band	2.4 GHz	2.4 GHz
Security algorithms	128-bit AES	128-bit AES
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Designidentical
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Wrist restKnown for one	Unknown — not stated by the source	No
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Battery LED indicator	Yes	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Ergonomic designKnown for one	No	Unknown — not stated by the source
Protection featuresKnown for one	Splash proof	Unknown — not stated by the source
Featuresidentical
Plug and Play	Yes	Yes
Poweridentical
Power source type	Battery	Battery
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement resolutionKnown for one	Unknown — not stated by the source	1200 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	5
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	164 x 450 x 20 mm	155.5 x 424 x 20.5 mm
Keyboard weightDiffers	700 g	582.15 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	61.08 x 106 x 33 mm
Mouse weightKnown for one	Unknown — not stated by the source	60 g
Packaging content1 differ
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeDiffers	Nano receiver	Micro receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	167 mm
Package depthKnown for one	Unknown — not stated by the source	543 mm
Package heightKnown for one	Unknown — not stated by the source	44 mm
Package weightKnown for one	Unknown — not stated by the source	1.06 kg
Package typeKnown for one	Unknown — not stated by the source	Box
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	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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