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Product comparison · 2 keyboards

KeySonic ACK-340RF+ keyboard RF Wireless German Black vs Lenovo 57Y4719 keyboard RF Wireless Black

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  • 7specifications compared
  • 2differ
  • 5identical
  • 33known for one product only

Key differences

  • Keyboard dimensions (WxDxH)
    • 218 x 150 x 21 mm
    • 459 x 185 x 31 mm
  • Keyboard weight
    • 280 g
    • 694 g

Side by side

Differences highlightedShow differences only
40 specifications
A

KeySonic

ACK-340RF+ keyboard RF Wireless German Black

Model ACK-340RF+

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B

Lenovo

57Y4719 keyboard RF Wireless Black

Model 57Y4719

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Keyboardidentical
Connectivity technologyWirelessWireless
Device interfaceRF WirelessRF Wireless
Keyboard languageKnown for oneGerman
Pointing deviceKnown for oneTouchpad
Keyboard form factorKnown for oneMini
PurposeKnown for oneHTPC
Frequency band2.4 GHz2.4 GHz
CertificationKnown for oneCE, FCC, BSMI, WEEE
Designidentical
Keyboard styleKnown for oneStraight
Product colourBlackBlack
MaterialKnown for onePlastic
Featuresidentical
Wireless rangeKnown for one10 m
Plug and PlayKnown for oneYes
Poweridentical
Power source typeKnown for oneBattery
Keyboard battery typeKnown for oneAAA
Number of batteries (keyboard)Known for one2
Number of batteries supportedKnown for one2
Mouseidentical
Mouse includedNoNo
Mouse battery typeKnown for oneAAA
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 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, W
USB requiredKnown for oneYes
Mac operating systems supportedKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one-5 - 50 °C
Storage temperature (T-T)Known for one-20 - 65 °C
Operating relative humidity (H-H)Known for one10 - 85%
Sustainabilityidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs218 x 150 x 21 mm459 x 185 x 31 mm
Keyboard weightDiffers280 g694 g
WeightKnown for one280 g
Mouse dimensions (WxDxH)Known for one53 x 97 x 35 mm
Mouse weightKnown for one80 g
Packaging contentidentical
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Receiver dimensions (WxDxH)Known for one63 x 11.5 x 23 mm
Receiver weightKnown for one9 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one242 x 192 x 31 mm
Package weightKnown for one480 g
Other featuresidentical
Built-in touchpadKnown for oneYes
Maximum operating distanceKnown for one10 m
Compatible operating systemsKnown for oneWindows 7, Windows Vista, Windows XP (32-bit)

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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