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Product comparison · 2 keyboards

HP 803821-221 keyboard Office PS/2 Czech Black vs Trust Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black

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  • 15specifications compared
  • 7differ
  • 8identical
  • 47known for one product only

Key differences

  • Recommended usage
    • Office
    • Home
  • Connectivity technology
    • Wired
    • Wireless
  • Device interface
    • PS/2
    • RF Wireless
  • Keyboard language
    • Czech
    • Spanish
  • Power source type
    • PS/2
    • Battery
  • Mouse included
    • No
    • Yes
  • Number of products included
    • 1 pc(s)
    • 2 pc(s)

Side by side

Differences highlightedShow differences only
62 specifications
A

HP

803821-221 keyboard Office PS/2 Czech Black

Model 803821-221

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B

Trust

Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black

Model Evo

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Keyboard4 differ
Recommended usageDiffersOfficeHome
Connectivity technologyDiffersWiredWireless
Device interfaceDiffersPS/2RF Wireless
Keyboard layoutKnown for oneQWERTY
Keyboard languageDiffersCzechSpanish
Pointing deviceNoNo
Keyboard form factorFull-size (100%)Full-size (100%)
Numeric keypadYesYes
Windows keysYesYes
Hot keysKnown for oneYes
Multimedia keysKnown for oneYes
USB hubKnown for oneNo
PurposeKnown for onePC/Server
Fingerprint readerKnown for oneNo
Frequency bandKnown for one2.4 GHz
Silent keysKnown for oneYes
Non-slip baseKnown for oneYes
On/off switchKnown for oneYes
CertificationKnown for oneCE
Keyboard key switchKnown for oneMembrane
Designidentical
BacklightNoNo
Keyboard styleStraightStraight
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Ergonomic designKnown for oneYes
Wrist restNoNo
Adjustable keyboard heightKnown for oneYes
Product colourBlackBlack
Surface colorationKnown for oneMonochromatic
MaterialKnown for oneAcrylonitrile butadiene styrene (ABS)
Built-in displayKnown for oneNo
Battery LED indicatorKnown for oneYes
LED indicatorsKnown for oneYes
Featuresidentical
Wireless rangeKnown for one10 m
Plug and PlayKnown for oneYes
Power1 differ
Power source typeDiffersPS/2Battery
Keyboard battery typeKnown for oneAAA
Number of batteries (keyboard)Known for one2
Battery lifetimeKnown for one0.5 year(s)
Mouse1 differ
Mouse includedDiffersNoYes
Form factorKnown for oneRight-hand
Movement detection technologyKnown for oneOptical
Movement resolutionKnown for one1600 DPI
Customizable movement resolutionKnown for oneYes
Number of movement resolution modesKnown for one3
Buttons typeKnown for onePressed buttons
ScrollKnown for oneYes
Scroll typeKnown for oneWheel
Scrolling directionsKnown for oneVertical
Mouse battery typeKnown for oneAA
Number of batteries (mouse)Known for one2
Number of scroll wheelsKnown for one1
Rubber gripsKnown for oneYes
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 7, Windows 8, Windows Vista
Packaging content1 differ
Number of products includedDiffers1 pc(s)2 pc(s)
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Receiver typeKnown for oneMicro receiver
Unifying receiverKnown for oneYes
Batteries includedKnown for oneYes
User guideKnown for oneYes
Packaging dataidentical
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.

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