Product comparison · 2 keyboards

Lenovo 4X30M39459 keyboard Mouse included Universal RF Wireless Arabic Black vs Lenovo 4X30M39484 keyboard Mouse included Universal RF Wireless QWERTZ Polish Black

59specifications compared
1differ
58identical
3known for one product only

Key differences

Keyboard language
- 4X30M39459 keyboard Mouse included Universal RF Wireless Arabic Black:Arabic
- 4X30M39484 keyboard Mouse included Universal RF Wireless QWERTZ Polish Black:Polish

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Differences highlightedShow differences only

Comparison of 4X30M39459, 4X30M39484
62 specifications	A Lenovo 4X30M39459 keyboard Mouse included Universal RF Wireless Arabic Black Model 4X30M39459 View product	B Lenovo 4X30M39484 keyboard Mouse included Universal RF Wireless QWERTZ Polish Black Model 4X30M39484 View product
Keyboard1 differ
Recommended usage	Universal	Universal
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard languageDiffers	Arabic	Polish
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 switch	Yes	Yes
Security algorithms	128-bit AES	128-bit AES
CertificationKnown for one	Unknown — not stated by the source	CB
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection features	Spill resistant	Spill resistant
LED indicators	Yes	Yes
Featuresidentical
Plug and Play	Yes	Yes
Poweridentical
Power source type	Battery	Battery
Keyboard battery type	AA	AA
Number of batteries (keyboard)	2	2
Power consumption	100 mA	100 mA
Operating voltage	5 V	5 V
Battery lifetime	1 year(s)	1 year(s)
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 type	Pressed buttons	Pressed buttons
Scroll	Yes	Yes
Scroll type	Wheel	Wheel
Scrolling directions	Vertical	Vertical
Mouse battery type	AA	AA
Number of batteries (mouse)	1	1
Number of scroll wheels	1	1
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 interface	USB Type-A	USB Type-A
Receiver type	Micro receiver	Micro receiver
Unifying receiver	Yes	Yes
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
Internal	No	No
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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