Product comparison · 2 keyboards

Lenovo 4X30M39485 keyboard Mouse included Universal RF Wireless QWERTY Portuguese Black vs Lenovo 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black

41specifications compared
1differ
40identical
20known for one product only

Key differences

Keyboard language
- 4X30M39485 keyboard Mouse included Universal RF Wireless QWERTY Portuguese Black:Portuguese
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Arabic

Side by side

Differences highlightedShow differences only

Comparison of 4X30M39485, 4X30M39499
61 specifications	A Lenovo 4X30M39485 keyboard Mouse included Universal RF Wireless QWERTY Portuguese Black Model 4X30M39485 View product	B Lenovo 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black Model 4X30M39499 View product
Keyboard1 differ
Keyboard languageDiffers	Portuguese	Arabic
On/off switchKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Designidentical
BacklightKnown for one	Unknown — not stated by the source	No
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Keyboard battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Battery lifetimeKnown for one	Unknown — not stated by the source	1 year(s)
Mouseidentical
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical
Number of batteries (mouse)Known for one	Unknown — not stated by the source	1
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Unifying receiverKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No

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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