Product comparison · 2 keyboards

Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black vs Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black

19specifications compared
13differ
6identical
44known for one product only

Key differences

The Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black has 88 g more keyboard weight than the Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black (658 g vs 570 g). The Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black has 361 mm more package width than the Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black (508 mm vs 147 mm). The Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black has 277 mm more package depth than the Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black (456 mm vs 179 mm). Only the Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black has mouse included. Connectivity technology: Wireless on the Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black, Wired on the Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black.

Connectivity technology
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Wireless
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:Wired
Device interface
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:RF Wireless
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:USB
Keyboard language
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Nordic
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:Romanian
Pointing device
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Touchpad
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:No
Power source type
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:Battery
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:USB
Mouse included
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:No
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:Yes
Keyboard dimensions (WxDxH)
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:117 x 434 x 13 mm
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:424 x 146 x 20 mm
Keyboard weight
- CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black:658 g
- 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black:570 g

Side by side

Differences highlightedShow differences only

Comparison of CDTP1050BALPN1050, 4X31R64428
63 specifications	A Contour Design CDTP1050BALPN1050 keyboard Home/Office RF Wireless QWERTY Nordic Black Model CDTP1050BALPN1050 View product	B Lenovo 4X31R64428 keyboard Mouse included Home/Office USB Romanian Black Model 4X31R64428 View product
Keyboard4 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard languageDiffers	Nordic	Romanian
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
Copilot keyKnown for one	Unknown — not stated by the source	Yes
Key pitchKnown for one	Unknown — not stated by the source	1.95 cm
CertificationKnown for one	Unknown — not stated by the source	AAA, BSMI, CB, CE, C-tick, EAC, FCC, IC, KCC, TUV, UL, VCCI
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
Frequency bandKnown for one	2.4 GHz	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
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Power1 differ
Power source typeDiffers	Battery	USB
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	1600 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	3
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
Mouse cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Buttons durability (million clicks)Known for one	Unknown — not stated by the source	1
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 11
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	15 - 60%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	117 x 434 x 13 mm	424 x 146 x 20 mm
Keyboard weightDiffers	658 g	570 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	111 x 62 x 34 mm
Mouse weightKnown for one	Unknown — not stated by the source	69 g
Packaging content1 differ
Number of products includedDiffers	1 pc(s)	2 pc(s)
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	508 mm
Package depthDiffers	456 mm	179 mm
Package heightDiffers	68 mm	45 mm
Package weightDiffers	1.64 kg	910 g
Package typeKnown for one	Unknown — not stated by the source	Box
Batteryidentical
Battery capacityKnown for one	800 mAh	Unknown — not stated by the source
Other featuresidentical
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
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
Recycling dataidentical
Packaging recycled contentKnown for one	70%	Unknown — not stated by the source
Product recycled contentKnown for one	70%	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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