Product comparison · 2 keyboards

Lenovo 4X30M39459 keyboard Mouse included Universal RF Wireless Arabic Black vs Lenovo 4X30M39485 keyboard Mouse included Universal RF Wireless QWERTY Portuguese Black

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

Key differences

Keyboard language
- 4X30M39459 keyboard Mouse included Universal RF Wireless Arabic Black:Arabic
- 4X30M39485 keyboard Mouse included Universal RF Wireless QWERTY Portuguese Black:Portuguese

Side by side

Differences highlightedShow differences only

Comparison of 4X30M39459, 4X30M39485
61 specifications	A Lenovo 4X30M39459 keyboard Mouse included Universal RF Wireless Arabic Black Model 4X30M39459 View product	B Lenovo 4X30M39485 keyboard Mouse included Universal RF Wireless QWERTY Portuguese Black Model 4X30M39485 View product
Keyboard1 differ
Recommended usage	Universal	Universal
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard languageDiffers	Arabic	Portuguese
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
On/off switchKnown for one	Yes	Unknown — not stated by the source
Security algorithms	128-bit AES	128-bit AES
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Designidentical
BacklightKnown for one	No	Unknown — not stated by the source
Keyboard style	Straight	Straight
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and Play	Yes	Yes
Poweridentical
Power source type	Battery	Battery
Keyboard battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Power consumptionKnown for one	100 mA	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Battery lifetimeKnown for one	1 year(s)	Unknown — not stated by the source
Batteryidentical
Battery technology	Alkaline	Alkaline
Mouseidentical
Mouse included	Yes	Yes
Form factor	Ambidextrous	Ambidextrous
Movement detection technology	Laser	Laser
Movement resolution	1200 DPI	1200 DPI
Buttons quantity	5	5
Buttons typeKnown for one	Pressed buttons	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Scrolling directionsKnown for one	Vertical	Unknown — not stated by the source
Mouse battery type	AA	AA
Number of batteries (mouse)Known for one	1	Unknown — not stated by the source
Number of scroll wheelsKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)	155.5 x 424 x 20.5 mm	155.5 x 424 x 20.5 mm
Keyboard weight	582.15 g	582.15 g
Mouse dimensions (WxDxH)	61.08 x 106 x 33 mm	61.08 x 106 x 33 mm
Mouse weight	60 g	60 g
Packaging contentidentical
Receiver included	Yes	Yes
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Receiver type	Micro receiver	Micro receiver
Unifying receiverKnown for one	Yes	Unknown — not stated by the source
Batteries included	Yes	Yes
Packaging dataidentical
Package width	167 mm	167 mm
Package depth	543 mm	543 mm
Package height	44 mm	44 mm
Package weight	1.06 kg	1.06 kg
Package type	Box	Box
Other featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	84716060	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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