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Product comparison · 2 keyboards

Lenovo 4X30L79917 keyboard Mouse included Office USB Swiss Black vs Lenovo 4X30M39458 keyboard Universal RF Wireless US English Black

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  • 25specifications compared
  • 9differ
  • 16identical
  • 22known for one product only

Key differences

  • Recommended usage
    • Office
    • Universal
  • Connectivity technology
    • Wired
    • Wireless
  • Device interface
    • USB
    • RF Wireless
  • Keyboard language
    • Swiss
    • US English
  • Purpose
    • PC/Server
    • Universal
  • Power source type
    • USB
    • Battery
  • Operating temperature (T-T)
    • 0 - 50 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 20 - 95%

Side by side

Differences highlightedShow differences only
47 specifications
A

Lenovo

4X30L79917 keyboard Mouse included Office USB Swiss Black

Model 4X30L79917

View product
B

Lenovo

4X30M39458 keyboard Universal RF Wireless US English Black

Model 4X30M39458

View product
Keyboard5 differ
Recommended usageDiffersOfficeUniversal
Connectivity technologyDiffersWiredWireless
Device interfaceDiffersUSBRF Wireless
Keyboard languageDiffersSwissUS English
Pointing deviceNoNo
Keyboard form factorFull-size (100%)Full-size (100%)
Numeric keypadYesYes
USB hubNoNo
PurposeDiffersPC/ServerUniversal
Fingerprint readerNoNo
Keyboard key switchKnown for oneMembrane
Hot keysKnown for oneYes
Silent keysKnown for oneYes
Designidentical
BacklightNoNo
Keyboard styleStraightStraight
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Wrist restNoNo
Product colourBlackBlack
Surface colorationMonochromaticMonochromatic
Protection featuresKnown for oneSpill resistant
Battery LED indicatorKnown for oneYes
LED indicatorsKnown for oneYes
Featuresidentical
Plug and PlayYesYes
Power1 differ
Power source typeDiffersUSBBattery
Batteryidentical
Battery technologyKnown for oneAlkaline
Mouseidentical
Buttons quantity33
ScrollYesYes
Scroll typeWheelWheel
Scrolling directionsVerticalVertical
Mouse battery typeKnown for oneAA
Mouse includedKnown for oneYes
Form factorKnown for oneRight-hand
Movement detection technologyKnown for oneOptical
Movement resolutionKnown for one1000 DPI
Number of scroll wheelsKnown for one1
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 90%20 - 95%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Known for one155.5 x 424 x 20.5 mm
Keyboard weightDiffers570 g580 g
Mouse weightKnown for one69 g
Packaging contentidentical
Receiver includedKnown for oneYes
Receiver typeKnown for oneMicro receiver
Batteries includedKnown for oneYes
Other featuresidentical
InternalKnown for oneNo
Logistics dataidentical
Harmonized System (HS) code8471606084716060

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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