Product comparison · 2 keyboards

Kensington K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black vs Kensington K75390US keyboard TV RF Wireless QWERTY English Black

19specifications compared
5differ
14identical
41known for one product only

Key differences

Recommended usage
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:Universal
- K75390US keyboard TV RF Wireless QWERTY English Black:TV
Keyboard language
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:US English
- K75390US keyboard TV RF Wireless QWERTY English Black:English
Numeric keypad
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:Yes
- K75390US keyboard TV RF Wireless QWERTY English Black:No
Mouse included
- K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black:Yes
- K75390US keyboard TV RF Wireless QWERTY English Black:No

Side by side

Differences highlightedShow differences only

Comparison of K75231US, K75390US
60 specifications	A Kensington K75231US keyboard Mouse included Universal RF Wireless QWERTY US English Black Model K75231US View product	B Kensington K75390US keyboard TV RF Wireless QWERTY English Black Model K75390US View product
Keyboard4 differ
Recommended usageDiffers	Universal	TV
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard layout	QWERTY	QWERTY
Keyboard languageDiffers	US English	English
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Numeric keypadDiffers	Yes	No
Multi-device supportKnown for one	Unknown — not stated by the source	Yes
Frequency band	2.4 GHz	2.4 GHz
CertificationDiffers	MIL-STD-810H Method 504.3 Contamination by Fluids	FCC, WHQL, CB, IEC
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Designidentical
BacklightKnown for one	Unknown — not stated by the source	No
Keyboard style	Straight	Straight
Flexible keyboardKnown for one	Unknown — not stated by the source	No
Wrist restKnown for one	Unknown — not stated by the source	No
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
MaterialKnown for one	Unknown — not stated by the source	Plastic
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	20 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Keyboard battery type	AAA	AAA
Number of batteries (keyboard)	2	2
Battery life (max)Known for one	Unknown — not stated by the source	80 h
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
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 requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Other operating systems supported	ChromeOS	ChromeOS
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-5 - 45 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	18 x 149 x 107 mm
Keyboard weightKnown for one	Unknown — not stated by the source	145 g
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
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Receiver included	Yes	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver type	Nano receiver	Nano receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	250 mm
Package depthKnown for one	Unknown — not stated by the source	255 mm
Package heightKnown for one	Unknown — not stated by the source	185 mm
Package weightKnown for one	Unknown — not stated by the source	5.8 kg
Other featuresidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Compatible operating systemsKnown for one	Windows 11	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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