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

KeySonic KSK-3201 BT (DE) vs KeySonic KSK-8021 U

Add a product
  • 13specifications compared
  • 12differ
  • 1identical
  • 29known for one product only

Key differences

  • Connectivity technology
    • Wireless
    • Wired
  • Device interface
    • Bluetooth
    • USB
  • Keyboard form factor
    • Mini
    • Full-size (100%)
  • Certification
    • CE, FCC, WEEE/RoHS, REACH
    • CE, FCC, WEEE
  • Power source type
    • Battery
    • USB
  • Mouse included
    • Yes
    • No
  • Operating temperature (T-T)
    • 0 - 40 °C
    • -10 - 60 °C
  • Storage temperature (T-T)
    • -30 - 65 °C
    • -20 - 70 °C

Side by side

Differences highlightedShow differences only
42 specifications
A

KeySonic

KSK-3201 BT (DE)View product
B

KeySonic

KSK-8021 UView product
Keyboard4 differ
Recommended usageKnown for oneOffice
Connectivity technologyDiffersWirelessWired
Device interfaceDiffersBluetoothUSB
Keyboard layoutKnown for oneQWERTZ
Pointing deviceKnown for oneTrackball
Keyboard form factorDiffersMiniFull-size (100%)
Keyboard number of keysKnown for one84
Frequency bandKnown for one2.4 GHz
CertificationDiffersCE, FCC, WEEE/RoHS, REACHCE, FCC, WEEE
Keyboard languageKnown for oneGerman
Numeric keypadKnown for oneYes
Designidentical
Keyboard styleStraightStraight
Ergonomic designKnown for oneYes
Product colourKnown for oneBlack
LED indicatorsKnown for oneStatus
Featuresidentical
Wireless rangeKnown for one10 m
Plug and PlayKnown for oneYes
Cable lengthKnown for one1.5 m
USB 2.0 ports quantityKnown for one2
Power1 differ
Power source typeDiffersBatteryUSB
Battery typeKnown for oneAAA
Number of batteries supportedKnown for one2
Power consumptionKnown for one300 mA
Mouse1 differ
Mouse includedDiffersYesNo
Buttons quantityKnown for one2
System requirements1 differ
Windows operating systems supportedDiffersWindows 7 Home Premium, Windows Vista Home Premium, Windows XP HomeWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi
USB requiredKnown for oneYes
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C-10 - 60 °C
Storage temperature (T-T)Differs-30 - 65 °C-20 - 70 °C
Operating relative humidity (H-H)Differs0 - 95%30 - 95%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs267 x 128 x 21 mm439.5 x 118 x 19.6 mm
Keyboard weightDiffers254 g408 g
WeightKnown for one408 g
Packaging contentidentical
Receiver includedKnown for oneYes
Wireless receiver interfaceKnown for oneUSB Type-A
Batteries includedKnown for oneYes
Other featuresidentical
InternalKnown for oneNo
Compatible operating systemsKnown for oneWindows XP, Vista, Windows7
Maximum operating distanceKnown for one1.5 m
Sustainabilityidentical
Compliance certificatesKnown for oneRoHS
Packaging dataidentical
Package dimensions (WxDxH)Known for one491 x 169 x 27 mm
Package weightKnown for one552 g

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