Product comparison · 2 keyboards

Lenovo 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black vs Lenovo 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey

32specifications compared
12differ
20identical
31known for one product only

Key differences

Keyboard language
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:Portuguese
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:French, Canadian
Product colour
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:Black
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:Grey
USB Type-C charging port
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:No
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:Yes
Mouse included
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:Yes
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:No
Keyboard dimensions (WxDxH)
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:433.6 x 123.4 x 25.2 mm
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:437.4 x 128.8 x 14.8 mm
Keyboard weight
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:415 g
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:586 g
Number of products included
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:2 pc(s)
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:1 pc(s)
Package width
- 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black:529 mm
- 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey:495 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X31S04836, 4Y41R64516
63 specifications	A Lenovo 4X31S04836 keyboard Mouse included Home/Office RF Wireless + Bluetooth Portuguese Black Model 4X31S04836 View product	B Lenovo 4Y41R64516 keyboard Home/Office RF Wireless + Bluetooth French, Canadian Grey Model 4Y41R64516 View product
Keyboard2 differ
Recommended usage	Home/Office	Home/Office
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless + Bluetooth	RF Wireless + Bluetooth
Keyboard languageDiffers	Portuguese	French, Canadian
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard keys operating life	10 million characters	10 million characters
Windows keys	Yes	Yes
Frequency band	2.4 GHz	2.4 GHz
Key pitch	1.91 cm	1.91 cm
Bluetooth versionKnown for one	5.3	Unknown — not stated by the source
Security algorithms	128-bit AES	128-bit AES
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.	CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM
Keyboard key switchKnown for one	Unknown — not stated by the source	Scissor key switch
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
Copilot keyKnown for one	Unknown — not stated by the source	Yes
Hot keysKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Backlight	No	No
Adjustable keyboard height	Yes	Yes
Product colourDiffers	Black	Grey
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source type	Battery	Battery
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
USB Type-C charging portDiffers	No	Yes
RechargeableKnown for one	Unknown — not stated by the source	Yes
Battery recharge timeKnown for one	Unknown — not stated by the source	2 h
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	4000 DPI	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
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
Windows operating systems supportedKnown for one	Windows 10, Windows 11	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 & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	433.6 x 123.4 x 25.2 mm	437.4 x 128.8 x 14.8 mm
Keyboard weightDiffers	415 g	586 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 included	Yes	Yes
Wireless receiver interface	USB Type-A	USB Type-A
Batteries includedKnown for one	Yes	Unknown — not stated by the source
AC adapter included	No	No
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Packaging data4 differ
Package widthDiffers	529 mm	495 mm
Package depthDiffers	145 mm	129 mm
Package heightDiffers	44 mm	42 mm
Package weightDiffers	756.3 g	795 g
Package type	Box	Box
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium
Battery capacityKnown for one	Unknown — not stated by the source	420 mAh

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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