Product comparison · 2 keyboards

Lenovo 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black vs Lenovo 4Y41U13343 keyboard Office USB Spanish Black

35specifications compared
13differ
22identical
39known for one product only

Key differences

Connectivity technology
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:Wireless
- 4Y41U13343 keyboard Office USB Spanish Black:Wired
Device interface
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:RF Wireless + Bluetooth
- 4Y41U13343 keyboard Office USB Spanish Black:USB
Keyboard language
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:Polish
- 4Y41U13343 keyboard Office USB Spanish Black:Spanish
Power source type
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:Battery
- 4Y41U13343 keyboard Office USB Spanish Black:USB
Mouse included
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:Yes
- 4Y41U13343 keyboard Office USB Spanish Black:No
Keyboard dimensions (WxDxH)
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:433.6 x 123.4 x 25.2 mm
- 4Y41U13343 keyboard Office USB Spanish Black:433.54 x 141.59 x 28.12 mm
Keyboard weight
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:415 g
- 4Y41U13343 keyboard Office USB Spanish Black:498 g
Number of products included
- 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black:2 pc(s)
- 4Y41U13343 keyboard Office USB Spanish Black:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 4X31S04835, 4Y41U13343
74 specifications	A Lenovo 4X31S04835 keyboard Mouse included Office RF Wireless + Bluetooth Polish Black Model 4X31S04835 View product	B Lenovo 4Y41U13343 keyboard Office USB Spanish Black Model 4Y41U13343 View product
Keyboard4 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless + Bluetooth	USB
Keyboard languageDiffers	Polish	Spanish
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Bluetooth versionKnown for one	5.4	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
CertificationDiffers	CB TUV Mark CE cTUVus FCC IC IMDA WPC BIS SIRIM NBTC-SDOC SDPPI NTC AITI TRC NCC BSMI MSIP VCCI JRF KVALITET ICASA TRA NTRA MOC PTA ICT EQM BOCRA ARCT ETA NCA POTRAZ etc.	CB, cTUVus, CE EMC, FCC, BSMI, IC, NOM, RCM
Keyboard key switchKnown for one	Unknown — not stated by the source	Plunger key switch
Keyboard number of keysKnown for one	Unknown — not stated by the source	112
Keyboard key profileKnown for one	Unknown — not stated by the source	Low-profile
Copilot keyKnown for one	Unknown — not stated by the source	Yes
Smart card readerKnown for one	Unknown — not stated by the source	Yes
Angle adjustment (max)Known for one	Unknown — not stated by the source	8°
Angle adjustment (min)Known for one	Unknown — not stated by the source	5°
Designidentical
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Wrist restKnown for one	Unknown — not stated by the source	No
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Power1 differ
Power source typeDiffers	Battery	USB
Keyboard battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Service life of batteryKnown for one	36 month(s)	Unknown — not stated by the source
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Mouse1 differ
Mouse includedDiffers	Yes	No
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	2400 DPI	Unknown — not stated by the source
Number of movement resolution modesKnown for one	3	Unknown — not stated by the source
Buttons quantityKnown for one	8	Unknown — not stated by the source
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 typeKnown for one	AA	Unknown — not stated by the source
Mouse battery lifeKnown for one	36 month(s)	Unknown — not stated by the source
Buttons durability (million clicks)Known for one	5	Unknown — not stated by the source
System requirementsidentical
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	433.6 x 123.4 x 25.2 mm	433.54 x 141.59 x 28.12 mm
Keyboard weightDiffers	415 g	498 g
Mouse dimensions (WxDxH)Known for one	61 x 113 x 36.4 mm	Unknown — not stated by the source
Mouse weightKnown for one	60 g	Unknown — not stated by the source
Packaging content1 differ
Number of products includedDiffers	2 pc(s)	1 pc(s)
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	529 mm	460 mm
Package depthDiffers	145 mm	169 mm
Package heightDiffers	44 mm	34 mm
Package weightDiffers	756.3 g	710 g
Other featuresidentical
Warranty periodKnown for one	3 year(s)	Unknown — not stated by the source
Recycling dataidentical
Product post-consumer recycled plasticKnown for one	95%	Unknown — not stated by the source
Product made with recycled materialsKnown for one	Unknown — not stated by the source	Yes

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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