Product comparison · 2 keyboards

Lenovo 43R2290 keyboard USB White vs Lenovo N5901 keyboard RF Wireless Black

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  • 6specifications compared
  • 5differ
  • 1identical
  • 28known for one product only

Key differences

  • Connectivity technology
    • 43R2290 keyboard USB White:Wired
    • N5901 keyboard RF Wireless Black:Wireless
  • Device interface
    • 43R2290 keyboard USB White:USB
    • N5901 keyboard RF Wireless Black:RF Wireless
  • Product colour
    • 43R2290 keyboard USB White:White
    • N5901 keyboard RF Wireless Black:Black
  • Keyboard dimensions (WxDxH)
    • 43R2290 keyboard USB White:453 x 185 x 34 mm
    • N5901 keyboard RF Wireless Black:126.19 x 135.5 x 27.47 mm
  • Keyboard weight
    • 43R2290 keyboard USB White:1.41 kg
    • N5901 keyboard RF Wireless Black:1.05 kg

Side by side

Differences highlightedShow differences only (on)
Comparison of 43R2290, N5901
34 specifications
Keyboard2 differ
Connectivity technologyDiffersWiredWireless
Device interfaceDiffersUSBRF Wireless
Pointing deviceKnown for oneUnknown — not stated by the sourceTrackball
Keyboard form factorKnown for oneUnknown — not stated by the sourceMini
Keyboard number of keysKnown for oneUnknown — not stated by the source69
PurposeKnown for oneUnknown — not stated by the sourceHTPC
Frequency bandKnown for oneUnknown — not stated by the source2.4 GHz
Design1 differ
Keyboard styleKnown for oneUnknown — not stated by the sourceCurved
Wrist restKnown for oneUnknown — not stated by the sourceNo
Product colourDiffersWhiteBlack
Featuresidentical
Wireless rangeKnown for oneUnknown — not stated by the source10 m
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Poweridentical
Power source typeKnown for oneUnknown — not stated by the sourceBattery
Keyboard battery typeKnown for oneUnknown — not stated by the sourceAAA
Number of batteries (keyboard)Known for oneUnknown — not stated by the source2
Battery typeKnown for oneUnknown — not stated by the sourceAAA
Number of batteries supportedKnown for oneUnknown — not stated by the source2
System requirementsidentical
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceYes
USB requiredKnown for oneUnknown — not stated by the sourceYes
Mac operating systems supportedKnown for oneNoUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source10 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 80%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs453 x 185 x 34 mm126.19 x 135.5 x 27.47 mm
Keyboard weightDiffers1.41 kg1.05 kg
Packaging contentidentical
Number of products includedKnown for oneUnknown — not stated by the source1 pc(s)
Receiver includedKnown for oneUnknown — not stated by the sourceYes
Receiver typeKnown for oneUnknown — not stated by the sourceNano receiver
User guideKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Built-in touchpadKnown for oneUnknown — not stated by the sourceNo
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows 2000, XP, Vista, 7
DepthKnown for oneUnknown — not stated by the source135.5 mm
HeightKnown for oneUnknown — not stated by the source27.5 mm
WidthKnown for oneUnknown — not stated by the source126.2 mm

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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