Product comparison · 2 keyboards

KeySonic ACK-540 BT US vs KeySonic KSK-3201 MacBT (DE)

23specifications compared
11differ
12identical
17known for one product only

Key differences

Pointing device
- ACK-540 BT US:Touchpad
- KSK-3201 MacBT (DE):Trackball
Product colour
- ACK-540 BT US:Black
- KSK-3201 MacBT (DE):White
LED indicators
- ACK-540 BT US:Yes
- KSK-3201 MacBT (DE):Status
Mouse included
- ACK-540 BT US:No
- KSK-3201 MacBT (DE):Yes
Operating temperature (T-T)
- ACK-540 BT US:0 - 50 °C
- KSK-3201 MacBT (DE):0 - 40 °C
Storage temperature (T-T)
- ACK-540 BT US:-20 - 65 °C
- KSK-3201 MacBT (DE):-30 - 65 °C
Operating relative humidity (H-H)
- ACK-540 BT US:10 - 85%
- KSK-3201 MacBT (DE):0 - 95%
Keyboard dimensions (WxDxH)
- ACK-540 BT US:291 x 197 x 29 mm
- KSK-3201 MacBT (DE):267 x 128 x 21 mm

Side by side

Differences highlightedShow differences only

Comparison of ACK-540 BT US, KSK-3201 MacBT (DE)
40 specifications	A KeySonic ACK-540 BT US View product	B KeySonic KSK-3201 MacBT (DE)View product
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackball
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard number of keysKnown for one	Unknown — not stated by the source	84
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, WEEE/RoHS, REACH
Design2 differ
Product colourDiffers	Black	White
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicatorsDiffers	Yes	Status
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumptionKnown for one	30 mA	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	No	Yes
Buttons quantityKnown for one	Unknown — not stated by the source	2
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 2000, Windows 98, Windows ME	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 65 °C	-30 - 65 °C
Operating relative humidity (H-H)Differs	10 - 85%	0 - 95%
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	291 x 197 x 29 mm	267 x 128 x 21 mm
Keyboard weightDiffers	657 g	254 g
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging data2 differ
Package dimensions (WxDxH)Differs	312 x 245 x 31 mm	292 x 201 x 21 mm
Package weightDiffers	880 g	460 g
Other featuresidentical
Built-in touchpadKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP Windows Vista Windows 98SE Windows ME Windows 2000	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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