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Product comparison · 2 keyboards

KeySonic ACK-340RF+ keyboard RF Wireless German Black vs KeySonic ACK-540RF+ keyboard RF Wireless German Black

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  • 34specifications compared
  • 8differ
  • 26identical
  • 9known for one product only

Key differences

  • Operating temperature (T-T)
    • -5 - 50 °C
    • -5 - 40 °C
  • Operating relative humidity (H-H)
    • 10 - 85%
    • -10 - 85%
  • Keyboard dimensions (WxDxH)
    • 218 x 150 x 21 mm
    • 291 x 197 x 29 mm
  • Keyboard weight
    • 280 g
    • 657 g
  • Weight
    • 280 g
    • 657 g
  • Package dimensions (WxDxH)
    • 242 x 192 x 31 mm
    • 312 x 245 x 31 mm
  • Package weight
    • 480 g
    • 890 g

Side by side

Differences highlightedShow differences only
43 specifications
A

KeySonic

ACK-340RF+ keyboard RF Wireless German Black

Model ACK-340RF+

View product
B

KeySonic

ACK-540RF+ keyboard RF Wireless German Black

Model ACK-540RF+

View product
Keyboardidentical
Connectivity technologyWirelessWireless
Device interfaceRF WirelessRF Wireless
Keyboard languageGermanGerman
Pointing deviceTouchpadTouchpad
Keyboard form factorMiniMini
Keyboard number of keysKnown for one89
PurposeHTPCHTPC
Frequency band2.4 GHz2.4 GHz
CertificationCE, FCC, BSMI, WEEECE, FCC, BSMI, WEEE
Designidentical
Keyboard styleStraightStraight
Product colourBlackBlack
Surface colorationKnown for oneMonochromatic
Battery LED indicatorKnown for oneYes
LED indicatorsKnown for oneYes
MaterialKnown for onePlastic
Featuresidentical
Wireless range10 m10 m
Plug and PlayYesYes
Poweridentical
Power source typeBatteryBattery
Keyboard battery typeAAAAAA
Number of batteries (keyboard)22
Power consumptionKnown for one17 mA
Number of batteries supported22
Batteryidentical
Battery technologyKnown for oneAlkaline
Mouseidentical
Mouse includedNoNo
Mouse battery typeKnown for oneAAA
System requirements1 differ
Windows operating systems supportedDiffersWindows 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, WWindows 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 requiredYesYes
Operational conditions2 differ
Operating temperature (T-T)Differs-5 - 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 certificatesRoHSRoHS
Weight & dimensions3 differ
Keyboard dimensions (WxDxH)Differs218 x 150 x 21 mm291 x 197 x 29 mm
Keyboard weightDiffers280 g657 g
WeightDiffers280 g657 g
Packaging contentidentical
Receiver includedYesYes
Wireless receiver interfaceUSB Type-AUSB Type-A
Receiver typeKnown for oneStandard receiver
Receiver dimensions (WxDxH)63 x 11.5 x 23 mm63 x 11.5 x 23 mm
Receiver weight9 g9 g
Packaging data2 differ
Package dimensions (WxDxH)Differs242 x 192 x 31 mm312 x 245 x 31 mm
Package weightDiffers480 g890 g
Other featuresidentical
Built-in touchpadYesYes
Maximum operating distance10 m10 m

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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