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Product comparison · 2 keyboards

KeySonic ACK-540BT keyboard USB QWERTZ Black vs KeySonic ACK-595C+ keyboard USB + PS/2 QWERTZ White

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  • 19specifications compared
  • 8differ
  • 11identical
  • 6known for one product only

Key differences

  • Device interface
    • USB
    • USB + PS/2
  • Product colour
    • Black
    • White
  • Keyboard dimensions (WxDxH)
    • 291 x 197 x 29 mm
    • 291 x 154 x 29 mm
  • Keyboard weight
    • 657 g
    • 580 g
  • Package dimensions (WxDxH)
    • 312 x 245 x 31 mm
    • 312 x 205 x 31 mm
  • Package weight
    • 880 g
    • 760 g
  • Case or master carton dimensions (W x D x H)
    • 520 x 335 x 335 mm
    • 440 x 335 x 325 mm

Side by side

Differences highlightedShow differences only
25 specifications
A

KeySonic

ACK-540BT keyboard USB QWERTZ Black

Model ACK-540BT

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B

KeySonic

ACK-595C+ keyboard USB + PS/2 QWERTZ White

Model ACK-595C+

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Keyboard1 differ
Connectivity technologyWiredWired
Device interfaceDiffersUSBUSB + PS/2
Keyboard layoutQWERTZQWERTZ
Keyboard number of keys8888
Frequency bandKnown for one2.4 GHz
Bluetooth versionKnown for one2.0+EDR
Design1 differ
Product colourDiffersBlackWhite
LED indicatorsYesYes
Featuresidentical
Wireless rangeKnown for one10 m
Plug and PlayYesYes
Cable lengthKnown for one1.9 m
Poweridentical
Battery typeKnown for oneAAA
Number of batteries supportedKnown for one2
Mouseidentical
Mouse includedNoNo
System requirementsidentical
Mac operating systems supportedNoNo
Operational conditionsidentical
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)-20 - 65 °C-20 - 65 °C
Operating relative humidity (H-H)10 - 85%10 - 85%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs291 x 197 x 29 mm291 x 154 x 29 mm
Keyboard weightDiffers657 g580 g
Packaging data2 differ
Package dimensions (WxDxH)Differs312 x 245 x 31 mm312 x 205 x 31 mm
Package weightDiffers880 g760 g
Other features1 differ
Compatible operating systemsDiffersWin 98SE / ME / 2000/ Vista/ XPWin 98SE / ME / 2000 / XP / Vista
InternalNoNo
Logistics data1 differ
Case or master carton dimensions (W x D x H)Differs520 x 335 x 335 mm440 x 335 x 325 mm

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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