All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 keyboards

Dell KM520 keyboard Mouse included RF Wireless US English Black vs Lenovo 4Y41V37348 keyboard Home/Office USB + RF Wireless + Bluetooth Belgian, UK English Grey

Add a product
  • 13specifications compared
  • 10differ
  • 3identical
  • 44known for one product only

Key differences

The Lenovo 4Y41V37348 keyboard Home/Office USB + RF Wireless + Bluetooth Belgian, UK English Grey has 315 g more keyboard weight than the Dell KM520 keyboard Mouse included RF Wireless US English Black (715 g vs 400 g). Only the Dell KM520 keyboard Mouse included RF Wireless US English Black has numeric keypad. Only the Dell KM520 keyboard Mouse included RF Wireless US English Black has mouse included. Connectivity technology: Wireless on the Dell KM520 keyboard Mouse included RF Wireless US English Black, Wired & Wireless on the Lenovo 4Y41V37348 keyboard Home/Office USB + RF Wireless + Bluetooth Belgian, UK English Grey. Device interface: RF Wireless on the Dell KM520 keyboard Mouse included RF Wireless US English Black, USB + RF Wireless + Bluetooth on the Lenovo 4Y41V37348 keyboard Home/Office USB + RF Wireless + Bluetooth Belgian, UK English Grey.

  • Connectivity technology
    • Wireless
    • Wired & Wireless
  • Keyboard language
    • US English
    • Belgian, UK English
  • Keyboard form factor
    • 110%
    • Tenkeyless (80 - 87%)
  • Numeric keypad
    • Yes
    • No
  • Product colour
    • Black
    • Grey
  • Power source type
    • Battery
    • Battery, USB
  • Mouse included
    • Yes
    • No
  • Keyboard dimensions (WxDxH)
    • 432.71 x 122.11 x 26.11 mm
    • 362.3 x 132.6 x 23.5 mm

Side by side

Differences highlightedShow differences only
57 specifications
A

Dell

KM520 keyboard Mouse included RF Wireless US English Black

Model KM520

View product
B

Lenovo

4Y41V37348 keyboard Home/Office USB + RF Wireless + Bluetooth Belgian, UK English Grey

Model 4Y41V37348

View product
Keyboard5 differ
Recommended usageKnown for oneHome/Office
Connectivity technologyDiffersWirelessWired & Wireless
Device interfaceDiffersRF WirelessUSB + RF Wireless + Bluetooth
Keyboard key switchKnown for oneOptical key switch
Keyboard languageDiffersUS EnglishBelgian, UK English
Pointing deviceNoNo
Keyboard form factorDiffers110%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 versionKnown for one5.3
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
Frequency bandKnown for one2.4 GHz
Design1 differ
BacklightKnown for oneYes
Backlight typeKnown for oneLED
Backlight colourKnown for oneWhite
Adjustable backlightKnown for oneYes
Keyboard styleKnown for oneStraight
Adjustable keyboard heightKnown for oneYes
Product colourDiffersBlackGrey
Surface colorationKnown for oneMonochromatic
Featuresidentical
Cable lengthKnown for one1.2 m
USB connector typeKnown for oneUSB Type-A
Power1 differ
Power source typeDiffersBatteryBattery, USB
Service life of batteryKnown for one5 month(s)
RechargeableKnown for oneYes
Battery recharge timeKnown for one4.5 h
USB Type-C charging portKnown for oneYes
Keyboard battery typeKnown for oneAAA
Number of batteries (keyboard)Known for one2
Batteryidentical
Battery capacityKnown for one2400 mAh
Mouse1 differ
Mouse includedDiffersYesNo
Mouse battery typeKnown for oneAA
System requirementsidentical
Windows operating systems supportedWindows 10, Windows 11Windows 10, Windows 11
Mac operating systems supportedKnown for oneMacOS
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one20 - 95%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs432.71 x 122.11 x 26.11 mm362.3 x 132.6 x 23.5 mm
Keyboard weightDiffers400 g715 g
Packaging contentidentical
Number of products includedKnown for one1 pc(s)
Receiver includedYesYes
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

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.

More keyboard comparisons

All keyboard comparisons