Product comparison · 2 keyboards

Kensington K72279US keyboard Mouse included RF Wireless vs KeySonic ACK-340 U+

Key differences

Connectivity technology
- K72279US keyboard Mouse included RF Wireless:Wireless
- ACK-340 U+:Wired
Device interface
- K72279US keyboard Mouse included RF Wireless:RF Wireless
- ACK-340 U+:USB
Mouse included
- K72279US keyboard Mouse included RF Wireless:Yes
- ACK-340 U+:No
Mac operating systems supported
- K72279US keyboard Mouse included RF Wireless:Yes
- ACK-340 U+:No

Differences highlightedShow differences only

Comparison of K72279US, ACK-340 U+
15 specifications	A Kensington K72279US keyboard Mouse included RF Wireless Model K72279US View product	B KeySonic ACK-340 U+View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard number of keysKnown for one	Unknown — not stated by the source	77
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.9 m
Wireless rangeKnown for one	9.18 m	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Laser	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
System requirements1 differ
Mac operating systems supportedDiffers	Yes	No
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	218 x 21 x 150 mm
Keyboard weightKnown for one	Unknown — not stated by the source	320 g
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win 98SE / ME / 2000 / XP / Vista
InternalKnown for one	No	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.