Product comparison · 2 keyboards

Kensington K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black vs UNYKAch SCK 818 A

13specifications compared
6differ
7identical
38known for one product only

Key differences

Recommended usage
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:Universal
- SCK 818 A:Office
Connectivity technology
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:Wireless
- SCK 818 A:Wired
Device interface
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:RF Wireless
- SCK 818 A:USB
Mouse included
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:Yes
- SCK 818 A:No

Side by side

Differences highlightedShow differences only

Comparison of K75231US, SCK 818 A
51 specifications	A Kensington K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black Model K75231US View product	B UNYKAch SCK 818 A View product
Keyboard4 differ
Recommended usageDiffers	Universal	Office
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	US English	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationDiffers	MIL-STD-810H Method 504.3 Contamination by Fluids	12C / SLE4418 / SLE4428 / SLE443 / SLE4442 / SLE4436 / SLE5536 / SLE6636 / AT88SC1608 / AT45D041 / AT45D0471 EEPROM ISO7816 class A, B and C (5V / 3 / 1.8V)
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Pointing deviceKnown for one	Unknown — not stated by the source	No
Keyboard number of keysKnown for one	Unknown — not stated by the source	106
Smart card readerKnown for one	Unknown — not stated by the source	Yes
Designidentical
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
BacklightKnown for one	Unknown — not stated by the source	No
Wrist restKnown for one	Unknown — not stated by the source	No
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	1.6 m
Poweridentical
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
Power source typeKnown for one	Unknown — not stated by the source	USB
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	1200 DPI	Unknown — not stated by the source
Mouse battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (mouse)Known for one	1	Unknown — not stated by the source
Number of scroll wheelsKnown for one	1	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 2000, Windows 7, Windows 8, Windows Vista, Windows XP
Other operating systems supportedKnown for one	ChromeOS	Unknown — not stated by the source
Weight & dimensionsidentical
Mouse dimensions (WxDxH)Known for one	96.4 x 58 x 33 mm	Unknown — not stated by the source
Mouse weightKnown for one	80 g	Unknown — not stated by the source
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	450 x 140 x 47 mm
Keyboard weightKnown for one	Unknown — not stated by the source	660 g
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Compatible operating systemsKnown for one	Windows 11	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	465 mm
Package depthKnown for one	Unknown — not stated by the source	160 mm
Package heightKnown for one	Unknown — not stated by the source	50 mm
Package weightKnown for one	Unknown — not stated by the source	812 g
Package typeKnown for one	Unknown — not stated by the source	Box
Technical detailsidentical
Driver requirementKnown 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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