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Product comparison · 2 keyboards

Kensington Ergo KB620-RC vs Lenovo 4Y41V37381 keyboard Home/Office USB + RF Wireless + Bluetooth Nordic Grey

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  • 16specifications compared
  • 11differ
  • 5identical
  • 43known for one product only

Key differences

The Kensington Ergo KB620-RC has 0.1 more Bluetooth version than the Lenovo 4Y41V37381 keyboard Home/Office USB + RF Wireless + Bluetooth Nordic Grey (5.4 vs 5.3). Only the Kensington Ergo KB620-RC has numeric keypad. Connectivity technology: Wireless on the Kensington Ergo KB620-RC, Wired & Wireless on the Lenovo 4Y41V37381 keyboard Home/Office USB + RF Wireless + Bluetooth Nordic Grey. Device interface: USB + Bluetooth on the Kensington Ergo KB620-RC, USB + RF Wireless + Bluetooth on the Lenovo 4Y41V37381 keyboard Home/Office USB + RF Wireless + Bluetooth Nordic Grey. Keyboard form factor: 98% on the Kensington Ergo KB620-RC, Tenkeyless (80 - 87%) on the Lenovo 4Y41V37381 keyboard Home/Office USB + RF Wireless + Bluetooth Nordic Grey.

  • Connectivity technology
    • Wireless
    • Wired & Wireless
  • Keyboard form factor
    • 98%
    • Tenkeyless (80 - 87%)
  • Numeric keypad
    • Yes
    • No
  • Bluetooth version
    • 5.4
    • 5.3
  • Keyboard style
    • Curved
    • Straight
  • Product colour
    • Black
    • Grey
  • Power source type
    • Battery
    • Battery, USB
  • Service life of battery
    • 3 month(s)
    • 5 month(s)

Side by side

Differences highlightedShow differences only
59 specifications
A

Kensington

Ergo KB620-RCView product
B

Lenovo

4Y41V37381 keyboard Home/Office USB + RF Wireless + Bluetooth Nordic Grey

Model 4Y41V37381

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Keyboard5 differ
Connectivity technologyDiffersWirelessWired & Wireless
Device interfaceDiffersUSB + BluetoothUSB + RF Wireless + Bluetooth
Keyboard key switchKnown for oneOptical key switch
Keyboard languageKnown for oneNordic
Pointing deviceKnown for oneNo
Keyboard form factorDiffers98%Tenkeyless (80 - 87%)
Numeric keypadDiffersYesNo
Keyboard number of keysKnown for one90
Keyboard keys operating lifeKnown for one100 million characters
Keyboard key profileKnown for oneLow-profile
Multi-device supportKnown for oneYes
Windows keysKnown for oneYes
Copilot keyKnown for oneYes
Hot keysKnown for oneYes
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionDiffers5.45.3
CertificationKnown for oneCE, CB, INCOM, AS/NZS, DWLF&M(TRA), BOCRA, ANATEL, IC, UL-CA, SUBTEL, NRTA, TUV, NCA, WPC, BIS, VCCI, TELEC, PSE, TRC, EAC, MOC, SIRIM, CRT & NOM, NCC, NTC, CRA, ICASA, RATEL, KC, UKCA(CE), COC & DOC, URSEC, FCC TCB, Nrcan+CEC+DOE, TASHKENT, MIC, Conatel
Keyboard layoutKnown for oneQWERTY
Frequency bandKnown for one2.4 GHz
Design2 differ
BacklightKnown for oneYes
Backlight typeKnown for oneLED
Backlight colourKnown for oneWhite
Adjustable backlightKnown for oneYes
Keyboard styleDiffersCurvedStraight
Adjustable keyboard heightKnown for oneYes
Product colourDiffersBlackGrey
Ergonomic designKnown for oneYes
Wrist restKnown for oneYes
Surface colorationKnown for oneMonochromatic
LED indicatorsKnown for oneStatus
Featuresidentical
Cable lengthKnown for one1.2 m
Power2 differ
Power source typeDiffersBatteryBattery, USB
Service life of batteryDiffers3 month(s)5 month(s)
Battery recharge timeKnown for one4.5 h
Batteryidentical
Battery capacityKnown for one2400 mAh
System requirements1 differ
Windows operating systems supportedDiffersYesWindows 10, Windows 11
Mac operating systems supportedKnown for oneMacOS
Other operating systems supportedKnown for oneChromeOS
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one20 - 95%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs220 x 418 x 37 mm362.3 x 132.6 x 23.5 mm
Keyboard weightKnown for one715 g
Packaging contentidentical
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Cables includedKnown for oneUSB Type-C
AC adapter includedKnown for oneNo
Warranty cardKnown for oneYes
Packaging dataidentical
Quick start guideKnown for oneYes
Package widthKnown for one421 mm
Package depthKnown for one166 mm
Package heightKnown for one49 mm
Package weightKnown for one1.01 kg
Package typeKnown for oneBox
Other featuresidentical
Warranty periodKnown for one3 year(s)

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