Product comparison · 2 keyboards

Lenovo 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black vs Lenovo GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey

47specifications compared
16differ
31identical
17known for one product only

Key differences

Keyboard language
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:Canadian
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:Russian
Product colour
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:Black
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:Grey
Keyboard battery type
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:Built-in battery
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:AAA
USB Type-C charging port
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:Yes
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:No
Movement resolution
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:1600 DPI
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:4000 DPI
Mouse battery type
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:Built-in battery
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:AA
Operating temperature (T-T)
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:0 - 40 °C
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:-5 - 40 °C
Keyboard dimensions (WxDxH)
- 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black:437.4 x 128.8 x 14.8 mm
- GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey:433.6 x 123.4 x 25.2 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X31R64327, GX31S04977
64 specifications	A Lenovo 4X31R64327 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Black Model 4X31R64327 View product	B Lenovo GX31S04977 keyboard Mouse included Office RF Wireless + Bluetooth Russian Grey Model GX31S04977 View product
Keyboard2 differ
Keyboard key switchKnown for one	Scissor key switch	Unknown — not stated by the source
Keyboard languageDiffers	Canadian	Russian
Windows keysKnown for one	Yes	Unknown — not stated by the source
Copilot keyKnown for one	Yes	Unknown — not stated by the source
Key travel distanceKnown for one	2.8 mm	Unknown — not stated by the source
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
CertificationDiffers	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	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.
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
Design1 differ
Product colourDiffers	Black	Grey
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Power2 differ
Keyboard battery typeDiffers	Built-in battery	AAA
USB Type-C charging portDiffers	Yes	No
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Service life of batteryKnown for one	Unknown — not stated by the source	36 month(s)
Batteryidentical
Battery capacityKnown for one	420 mAh	Unknown — not stated by the source
Mouse2 differ
Movement resolutionDiffers	1600 DPI	4000 DPI
Mouse battery typeDiffers	Built-in battery	AA
Mouse battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Mouse battery capacityKnown for one	380 mAh	Unknown — not stated by the source
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
Number of batteries (mouse)Known for one	Unknown — not stated by the source	1
System requirementsidentical
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	-5 - 40 °C
Weight & dimensions4 differ
Keyboard dimensions (WxDxH)Differs	437.4 x 128.8 x 14.8 mm	433.6 x 123.4 x 25.2 mm
Keyboard weightDiffers	586 g	415 g
Mouse dimensions (WxDxH)Differs	111.29 x 62.23 x 36.06 mm	62 x 114.7 x 36.8 mm
Mouse weightDiffers	80 g	63.5 g
Packaging data4 differ
Package widthDiffers	538 mm	562 mm
Package depthDiffers	129 mm	140.3 mm
Package heightDiffers	42 mm	54.6 mm
Package weightDiffers	885 g	883.5 g
Recycling dataidentical
Product post-consumer recycled plasticKnown for one	Unknown — not stated by the source	95%

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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