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Product comparison · 2 keyboards

KeySonic KSK-3021RF (US) vs KeySonic KSK-5220BT keyboard Universal Bluetooth English Black

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  • 30specifications compared
  • 17differ
  • 13identical
  • 29known for one product only

Key differences

  • Recommended usage
    • Office
    • Universal
  • Device interface
    • RF Wireless
    • Bluetooth
  • Keyboard language
    • US English
    • English
  • Keyboard number of keys
    • 83
    • 81
  • Keyboard keys operating life
    • 5 million characters
    • 3 million characters
  • Purpose
    • Universal
    • PC/Server
  • Bluetooth version
    • 2.0+EDR
    • 3.0+HS
  • Product colour
    • Silver, White
    • Black

Side by side

Differences highlightedShow differences only
59 specifications
A

KeySonic

KSK-3021RF (US)View product
B

KeySonic

KSK-5220BT keyboard Universal Bluetooth English Black

Model KSK-5220BT

View product
Keyboard7 differ
Recommended usageDiffersOfficeUniversal
Device interfaceDiffersRF WirelessBluetooth
Keyboard layoutKnown for oneQWERTY
Keyboard languageDiffersUS EnglishEnglish
Keyboard number of keysDiffers8381
Keyboard keys operating lifeDiffers5 million characters3 million characters
Hot keysKnown for oneNo
PurposeDiffersUniversalPC/Server
Actuation forceKnown for one57 g
Frequency bandKnown for one2.4 - 2.483 GHz
Bluetooth versionDiffers2.0+EDR3.0+HS
CertificationKnown for oneCE, WEEE
Pointing deviceKnown for oneTouchpad
Design2 differ
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Product colourDiffersSilver, WhiteBlack
MaterialDiffersAluminium, PlasticABS synthetics, Polycarbonate, Stainless steel
Flexible keyboardKnown for oneNo
Built-in displayKnown for oneNo
Poweridentical
Operating voltageKnown for one1.5 V
Battery typeKnown for oneAAA
Keyboard battery typeKnown for oneAAA
System requirements1 differ
Windows operating systems supportedDiffersWindows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 UltimatYes
Mobile operating systems supportedKnown for oneAndroid
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 50 °C-10 - 50 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 90%
Storage relative humidity (H-H)Known for one20 - 90%
Sustainabilityidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs282.4 x 130.4 x 17.8 mm355 x 130 x 15 mm
Keyboard weightDiffers256 g382 g
Packaging contentidentical
Batteries includedKnown for oneYes
User guideKnown for oneYes
Number of products includedKnown for one1 pc(s)
Packaging data4 differ
Package widthDiffers340 mm365 mm
Package depthDiffers180 mm140 mm
Package heightDiffers29 mm25 mm
Package weightDiffers470 g585 g
Quick start guideKnown for oneYes
Logistics dataidentical
Products per master (outer) caseKnown for one20 pc(s)
Master (outer) case widthKnown for one385 mm
Master (outer) case lengthKnown for one310 mm
Master (outer) case heightKnown for one360 mm
Master (outer) case gross weightKnown for one9.4 kg
Technical detailsidentical
InterfaceKnown for oneBluetooth 3.0
Other featuresidentical
InternalKnown for oneNo

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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