Product comparison · 2 keyboards

Cherry PURE MultiMedia Desktop IT vs KeySonic ACK-540U+ (DE)

12specifications compared
10differ
2identical
33known for one product only

Key differences

Connectivity technology
- PURE MultiMedia Desktop IT:Wireless
- ACK-540U+ (DE):Wired
Device interface
- PURE MultiMedia Desktop IT:RF Wireless
- ACK-540U+ (DE):USB
Keyboard number of keys
- PURE MultiMedia Desktop IT:115
- ACK-540U+ (DE):89
LED indicators
- PURE MultiMedia Desktop IT:Yes
- ACK-540U+ (DE):Status
Mouse included
- PURE MultiMedia Desktop IT:Yes
- ACK-540U+ (DE):No
Operating temperature (T-T)
- PURE MultiMedia Desktop IT:0 - 40 °C
- ACK-540U+ (DE):0 - 50 °C
Storage temperature (T-T)
- PURE MultiMedia Desktop IT:-20 - 60 °C
- ACK-540U+ (DE):-20 - 65 °C
Keyboard dimensions (WxDxH)
- PURE MultiMedia Desktop IT:460 x 200 x 31 mm
- ACK-540U+ (DE):291 x 197 x 29 mm

Side by side

Differences highlightedShow differences only

Comparison of PURE MultiMedia Desktop IT, ACK-540U+ (DE)
45 specifications	A Cherry PURE MultiMedia Desktop IT View product	B KeySonic ACK-540U+ (DE)View product
Keyboard3 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard number of keysDiffers	115	89
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationKnown for one	c-tick, CE, FCC, cTUVus	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
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard form factorKnown for one	Unknown — not stated by the source	Mini
Design1 differ
MaterialKnown for one	Plastic	Unknown — not stated by the source
LED indicatorsDiffers	Yes	Status
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
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	1.9 m
Poweridentical
Power consumptionKnown for one	30 mA	Unknown — not stated by the source
Battery typeKnown for one	AAA/AA	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	USB
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	1000 DPI	Unknown — not stated by the source
Buttons quantityKnown for one	5	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-20 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	460 x 200 x 31 mm	291 x 197 x 29 mm
Keyboard weightDiffers	583 g	665 g
Mouse dimensions (WxDxH)Known for one	122.7 x 63.6 x 32.2 mm	Unknown — not stated by the source
Mouse weightKnown for one	85 g	Unknown — not stated by the source
Packaging contentidentical
Receiver dimensions (WxDxH)Known for one	42 x 14.5 x 7 mm	Unknown — not stated by the source
Receiver weightKnown for one	4 g	Unknown — not stated by the source
Packaging data1 differ
Package lengthKnown for one	23.3 cm	Unknown — not stated by the source
Package widthKnown for one	562 mm	Unknown — not stated by the source
Package heightKnown for one	40 mm	Unknown — not stated by the source
Package weightDiffers	1.11 kg	860 g
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	312 x 245 x 31 mm
Other featuresidentical
Built-in touchpadKnown for one	No	Unknown — not stated by the source
Internal	No	No
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 98, Windows ME, Windows Vista Home Premium, Windows XP Home
USB requiredKnown 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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