Product comparison · 2 keyboards

Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black vs Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black

20specifications compared
12differ
8identical
59known for one product only

Key differences

The Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black has 243 g more keyboard weight than the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black (658 g vs 415 g). The Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black has 382 mm more package width than the Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black (529 mm vs 147 mm). The Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black has 311 mm more package depth than the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black (456 mm vs 145 mm). Only the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black has mouse included. Recommended usage: Home/Office on the Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black, Office on the Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black.

Recommended usage
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Home/Office
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Office
Device interface
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:RF Wireless
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:RF Wireless + Bluetooth
Keyboard language
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Nordic
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Ukrainian
Pointing device
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Touchpad
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:No
Mouse included
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:No
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:Yes
Keyboard dimensions (WxDxH)
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:117 x 434 x 13 mm
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:433.6 x 123.4 x 25.2 mm
Keyboard weight
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:658 g
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:415 g
Number of products included
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:1 pc(s)
- 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black:2 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of CDTP1050BALPN1050, 4X31S04811
79 specifications	A Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black Model CDTP1050BALPN1050 View product	B Lenovo 4X31S04811 keyboard Mouse included Office RF Wireless + Bluetooth Ukrainian Black Model 4X31S04811 View product
Keyboard4 differ
Recommended usageDiffers	Home/Office	Office
Device interfaceDiffers	RF Wireless	RF Wireless + Bluetooth
Keyboard languageDiffers	Nordic	Ukrainian
Pointing deviceDiffers	Touchpad	No
Keyboard keys operating lifeKnown for one	Unknown — not stated by the source	10 million characters
Windows keysKnown for one	Unknown — not stated by the source	Yes
Key pitchKnown for one	Unknown — not stated by the source	1.91 cm
Bluetooth versionKnown for one	Unknown — not stated by the source	5.4
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
CertificationKnown for one	Unknown — not stated by the source	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.
Keyboard key switchKnown for one	Scissor key switch	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard number of keysKnown for one	111	Unknown — not stated by the source
Number of programmable (macro) keysKnown for one	18	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Designidentical
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Keyboard battery typeKnown for one	Unknown — not stated by the source	AAA
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)
USB Type-C charging portKnown for one	Unknown — not stated by the source	No
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	2400 DPI
Number of movement resolution modesKnown for one	Unknown — not stated by the source	3
Buttons quantityKnown for one	Unknown — not stated by the source	8
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
Mouse battery lifeKnown for one	Unknown — not stated by the source	36 month(s)
Buttons durability (million clicks)Known for one	Unknown — not stated by the source	5
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 11
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Other operating systems supportedKnown for one	Unknown — not stated by the source	ChromeOS
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	117 x 434 x 13 mm	433.6 x 123.4 x 25.2 mm
Keyboard weightDiffers	658 g	415 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	61 x 113 x 36.4 mm
Mouse weightKnown for one	Unknown — not stated by the source	60 g
Packaging content1 differ
Number of products includedDiffers	1 pc(s)	2 pc(s)
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Packaging contentKnown for one	Contour Touch,Keyboard,USB-C charging cable,2 SnapLinks	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	147 mm	529 mm
Package depthDiffers	456 mm	145 mm
Package heightDiffers	68 mm	44 mm
Package weightDiffers	1.64 kg	756.3 g
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	3 year(s)
ErgonomicsKnown for one	ergonomically shaped keycaps, designed in accordance with ISO 9241 ergonomic guidance, built-in wrist rest, full-size PU foam wrist rest for palm and wrist support, centered touchpad to eliminate side-reach, reduced wrist extension, ambidextrous control (right, left, or both hands)	Unknown — not stated by the source
ManufacturerKnown for one	Contour Design	Unknown — not stated by the source
Recycling dataidentical
Product post-consumer recycled plasticKnown for one	Unknown — not stated by the source	95%
Packaging recycled contentKnown for one	70%	Unknown — not stated by the source
Product recycled contentKnown for one	70%	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	800 mAh	Unknown — not stated by the source
Carbon footprintidentical
Cradle-to-Gate emissions (kg of CO2e)Known for one	7.61	Unknown — not stated by the source
Cradle-to-grave emissions (kg of CO2e)Known for one	8.3	Unknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one	5 pc(s)	Unknown — not stated by the source
Master (outer) case widthKnown for one	175 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	483 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	370 mm	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	9.22 kg	Unknown — not stated by the source

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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