Product comparison · 2 keyboards

KeySonic ACK-340RF+ keyboard RF Wireless German Black vs KeySonic ACK-340U+ (DE)

15specifications compared
6differ
9identical
28known for one product only

Key differences

Connectivity technology
- ACK-340RF+ keyboard RF Wireless German Black:Wireless
- ACK-340U+ (DE):Wired
Device interface
- ACK-340RF+ keyboard RF Wireless German Black:RF Wireless
- ACK-340U+ (DE):USB
Operating temperature (T-T)
- ACK-340RF+ keyboard RF Wireless German Black:-5 - 50 °C
- ACK-340U+ (DE):0 - 50 °C
Keyboard dimensions (WxDxH)
- ACK-340RF+ keyboard RF Wireless German Black:218 x 150 x 21 mm
- ACK-340U+ (DE):218 x 218 x 21 mm
Keyboard weight
- ACK-340RF+ keyboard RF Wireless German Black:280 g
- ACK-340U+ (DE):310 g

Side by side

Differences highlightedShow differences only

Comparison of ACK-340RF+, ACK-340U+ (DE)
43 specifications	A KeySonic ACK-340RF+ keyboard RF Wireless German Black Model ACK-340RF+ View product	B KeySonic ACK-340U+ (DE)View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard languageKnown for one	German	Unknown — not stated by the source
Pointing device	Touchpad	Touchpad
Keyboard form factor	Mini	Mini
PurposeKnown for one	HTPC	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, BSMI, WEEE	Unknown — not stated by the source
Recommended usageKnown for one	Unknown — not stated by the source	Office
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard number of keysKnown for one	Unknown — not stated by the source	77
Designidentical
Keyboard style	Straight	Straight
Product colour	Black	Black
MaterialKnown for one	Plastic	Unknown — not stated by the source
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Status
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and Play	Yes	Yes
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
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
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Mouse battery typeKnown for one	AAA	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, Windows 98, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, W	Windows 2000, Windows 98, Windows ME, Windows Vista Home Premium, Windows XP Home
USB requiredKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-5 - 50 °C	0 - 50 °C
Storage temperature (T-T)	-20 - 65 °C	-20 - 65 °C
Operating relative humidity (H-H)	10 - 85%	10 - 85%
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	218 x 150 x 21 mm	218 x 218 x 21 mm
Keyboard weightDiffers	280 g	310 g
WeightKnown for one	280 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Receiver dimensions (WxDxH)Known for one	63 x 11.5 x 23 mm	Unknown — not stated by the source
Receiver weightKnown for one	9 g	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	242 x 192 x 31 mm	Unknown — not stated by the source
Package weightKnown for one	480 g	Unknown — not stated by the source
Other featuresidentical
Built-in touchpad	Yes	Yes
Maximum operating distanceKnown for one	10 m	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	No

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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