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Product comparison · 2 keyboards

ICY BOX ACK-3400U keyboard Universal USB UK English Black vs Lenovo 4X30H56841 keyboard Universal RF Wireless QWERTY US English Black

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  • 22specifications compared
  • 10differ
  • 12identical
  • 22known for one product only

Key differences

  • Connectivity technology
    • Wired
    • Wireless
  • Device interface
    • USB
    • RF Wireless
  • Keyboard language
    • UK English
    • US English
  • Keyboard form factor
    • Mini
    • Full-size (100%)
  • Numeric keypad
    • No
    • Yes
  • Windows keys
    • No
    • Yes
  • Power source type
    • USB
    • Battery
  • Keyboard dimensions (WxDxH)
    • 217 x 103 x 14 mm
    • 164 x 450 x 20 mm

Side by side

Differences highlightedShow differences only
44 specifications
A

ICY BOX

ACK-3400U keyboard Universal USB UK English Black

Model ACK-3400U

View product
B

Lenovo

4X30H56841 keyboard Universal RF Wireless QWERTY US English Black

Model 4X30H56841

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Keyboard6 differ
Recommended usageUniversalUniversal
Connectivity technologyDiffersWiredWireless
Device interfaceDiffersUSBRF Wireless
Keyboard key switchKnown for oneMembrane
Keyboard languageDiffersUK EnglishUS English
Pointing deviceNoNo
Keyboard form factorDiffersMiniFull-size (100%)
Numeric keypadDiffersNoYes
Keyboard number of keysKnown for one77
Windows keysDiffersNoYes
USB hubNoNo
PurposeUniversalUniversal
Fingerprint readerNoNo
Keyboard layoutKnown for oneQWERTY
Frequency bandKnown for one2.4 GHz
Designidentical
BacklightNoNo
Keyboard styleStraightStraight
Wrist restNoNo
Product colourBlackBlack
Surface colorationMonochromaticMonochromatic
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Ergonomic designKnown for oneNo
Protection featuresKnown for oneSpill resistant
LED indicatorsKnown for oneYes
Featuresidentical
Plug and PlayYesYes
Power1 differ
Power source typeDiffersUSBBattery
Mouseidentical
Mouse includedNoNo
System requirements1 differ
Windows operating systems supportedDiffersWindows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 UltimatYes
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs217 x 103 x 14 mm164 x 450 x 20 mm
Keyboard weightDiffers220 g700 g
Packaging dataidentical
Package widthKnown for one234 mm
Package depthKnown for one138 mm
Package heightKnown for one22 mm
Package weightKnown for one290 g
Logistics dataidentical
Products per master (outer) caseKnown for one50 pc(s)
Master (outer) case widthKnown for one588 mm
Master (outer) case lengthKnown for one266 mm
Master (outer) case heightKnown for one300 mm
Master (outer) case gross weightKnown for one16.5 kg
Harmonized System (HS) codeKnown for one84716060
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one20 - 95%
Packaging contentidentical
Receiver typeKnown for oneNano receiver

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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