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Product comparison · 2 keyboards

KeySonic ACK-340U+ (DE) vs KeySonic ACK-540RF+ keyboard RF Wireless German Black

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  • 17specifications compared
  • 9differ
  • 8identical
  • 29known for one product only

Key differences

  • Connectivity technology
    • Wired
    • Wireless
  • Device interface
    • USB
    • RF Wireless
  • Keyboard number of keys
    • 77
    • 89
  • LED indicators
    • Status
    • Yes
  • Operating temperature (T-T)
    • 0 - 50 °C
    • -5 - 40 °C
  • Operating relative humidity (H-H)
    • 10 - 85%
    • -10 - 85%
  • Keyboard dimensions (WxDxH)
    • 218 x 218 x 21 mm
    • 291 x 197 x 29 mm
  • Keyboard weight
    • 310 g
    • 657 g

Side by side

Differences highlightedShow differences only
46 specifications
A

KeySonic

ACK-340U+ (DE)View product
B

KeySonic

ACK-540RF+ keyboard RF Wireless German Black

Model ACK-540RF+

View product
Keyboard3 differ
Connectivity technologyDiffersWiredWireless
Device interfaceDiffersUSBRF Wireless
Keyboard languageKnown for oneGerman
Pointing deviceTouchpadTouchpad
Keyboard form factorMiniMini
Keyboard number of keysDiffers7789
PurposeKnown for oneHTPC
Frequency bandKnown for one2.4 GHz
CertificationKnown for oneCE, FCC, BSMI, WEEE
Recommended usageKnown for oneOffice
Keyboard layoutKnown for oneQWERTZ
Design1 differ
Keyboard styleStraightStraight
Product colourBlackBlack
Surface colorationKnown for oneMonochromatic
Battery LED indicatorKnown for oneYes
LED indicatorsDiffersStatusYes
Ergonomic designKnown for oneYes
Featuresidentical
Wireless rangeKnown for one10 m
Plug and PlayYesYes
Cable lengthKnown for one1.5 m
Poweridentical
Power source typeKnown for oneBattery
Keyboard battery typeKnown for oneAAA
Number of batteries (keyboard)Known for one2
Power consumptionKnown for one17 mA
Number of batteries supportedKnown for one2
Batteryidentical
Battery technologyKnown for oneAlkaline
Mouseidentical
Mouse includedNoNo
System requirements1 differ
Windows operating systems supportedDiffersWindows 2000, Windows 98, Windows ME, Windows Vista Home Premium, Windows XP HomeWindows 2000, Windows 2000 Professional, 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, Windows XP Ho
USB requiredKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 50 °C-5 - 40 °C
Storage temperature (T-T)-20 - 65 °C-20 - 65 °C
Operating relative humidity (H-H)Differs10 - 85%-10 - 85%
Sustainabilityidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs218 x 218 x 21 mm291 x 197 x 29 mm
Keyboard weightDiffers310 g657 g
WeightKnown for one657 g
Packaging contentidentical
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Receiver typeKnown for oneStandard receiver
Receiver dimensions (WxDxH)Known for one63 x 11.5 x 23 mm
Receiver weightKnown for one9 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one312 x 245 x 31 mm
Package weightKnown for one890 g
Other featuresidentical
Built-in touchpadYesYes
Maximum operating distanceKnown for one10 m
InternalKnown for oneNo

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