Product comparison · 2 keyboards

Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black vs Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black

26specifications compared
8differ
18identical
2known for one product only

Key differences

The Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black has 40 g more keyboard weight than the Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black (685 g vs 645 g). The Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black has 3 g more mouse weight than the Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black (60 g vs 57 g). Keyboard language: Russian on the Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black, Arabic on the Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black. Keyboard battery type: AAA on the Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black, AA on the Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black. Movement detection technology: Laser on the Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black, Optical on the Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black.

Keyboard language
- 03X8228 keyboard Mouse included RF Wireless Russian Black:Russian
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:Arabic
Keyboard battery type
- 03X8228 keyboard Mouse included RF Wireless Russian Black:AAA
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:AA
Movement detection technology
- 03X8228 keyboard Mouse included RF Wireless Russian Black:Laser
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:Optical
Mouse battery type
- 03X8228 keyboard Mouse included RF Wireless Russian Black:AA
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:AAA
Keyboard dimensions (WxDxH)
- 03X8228 keyboard Mouse included RF Wireless Russian Black:432 x 163 x 22 mm
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:459 x 185 x 23 mm
Keyboard weight
- 03X8228 keyboard Mouse included RF Wireless Russian Black:685 g
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:645 g
Mouse dimensions (WxDxH)
- 03X8228 keyboard Mouse included RF Wireless Russian Black:55 x 95 x 31 mm
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:53 x 97 x 35 mm
Mouse weight
- 03X8228 keyboard Mouse included RF Wireless Russian Black:60 g
- 57Y4742 keyboard Mouse included RF Wireless Arabic Black:57 g

Side by side

Differences highlightedShow differences only

Comparison of 03X8228, 57Y4742
28 specifications	A Lenovo 03X8228 keyboard Mouse included RF Wireless Russian Black Model 03X8228 View product	B Lenovo 57Y4742 keyboard Mouse included RF Wireless Arabic Black Model 57Y4742 View product
Keyboard1 differ
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard languageDiffers	Russian	Arabic
Keyboard form factor	Full-size (100%)	Full-size (100%)
Purpose	PC/Server	PC/Server
Frequency band	2.4 GHz	2.4 GHz
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Protection features	Spill resistant	Spill resistant
Power1 differ
Power source type	Battery	Battery
Keyboard battery typeDiffers	AAA	AA
Number of batteries (keyboard)	2	2
Mouse2 differ
Mouse included	Yes	Yes
Movement detection technologyDiffers	Laser	Optical
Buttons quantity	3	3
Scroll	Yes	Yes
Scroll type	Wheel	Wheel
Mouse battery typeDiffers	AA	AAA
Number of batteries (mouse)	2	2
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
System requirementsidentical
Windows operating systems supported	Yes	Yes
Weight & dimensions4 differ
Keyboard dimensions (WxDxH)Differs	432 x 163 x 22 mm	459 x 185 x 23 mm
Keyboard weightDiffers	685 g	645 g
Mouse dimensions (WxDxH)Differs	55 x 95 x 31 mm	53 x 97 x 35 mm
Mouse weightDiffers	60 g	57 g
Packaging contentidentical
Wireless receiver interface	USB Type-A	USB Type-A

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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