Product comparison · 2 keyboards

Cherry MultiBoard V2 G81-7000 vs KeySonic KSK-3021 RF (DE)

21specifications compared
13differ
8identical
30known for one product only

Key differences

Recommended usage
- MultiBoard V2 G81-7000:Office
- KSK-3021 RF (DE):Home
Connectivity technology
- MultiBoard V2 G81-7000:Wired
- KSK-3021 RF (DE):Wireless
Device interface
- MultiBoard V2 G81-7000:PS/2
- KSK-3021 RF (DE):RF Wireless
Keyboard language
- MultiBoard V2 G81-7000:French
- KSK-3021 RF (DE):German
Keyboard form factor
- MultiBoard V2 G81-7000:Full-size (100%)
- KSK-3021 RF (DE):Mini
Keyboard number of keys
- MultiBoard V2 G81-7000:105
- KSK-3021 RF (DE):83
Purpose
- MultiBoard V2 G81-7000:PC/Server
- KSK-3021 RF (DE):Universal
Product colour
- MultiBoard V2 G81-7000:Black
- KSK-3021 RF (DE):Silver, White

Side by side

Differences highlightedShow differences only

Comparison of MultiBoard V2 G81-7000, KSK-3021 RF (DE)
51 specifications	A Cherry MultiBoard V2 G81-7000 View product	B KeySonic KSK-3021 RF (DE)View product
Keyboard7 differ
Recommended usageDiffers	Office	Home
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	PS/2	RF Wireless
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard languageDiffers	French	German
Pointing deviceKnown for one	Unknown — not stated by the source	No
Keyboard form factorDiffers	Full-size (100%)	Mini
Numeric keypadKnown for one	Unknown — not stated by the source	No
Keyboard number of keysDiffers	105	83
USB hubKnown for one	Unknown — not stated by the source	No
PurposeDiffers	PC/Server	Universal
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Key travel distanceKnown for one	Unknown — not stated by the source	2 mm
Frequency bandKnown for one	Unknown — not stated by the source	2.4 - 2.483 GHz
CertificationKnown for one	Unknown — not stated by the source	CE, WEEE
Keyboard keys operating lifeKnown for one	50 million characters	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Magnetic card readerKnown for one	Yes	Unknown — not stated by the source
Built-in memoryKnown for one	Yes	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black	Silver, White
MaterialDiffers	Plastic	Aluminium, Plastic
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Cable lengthKnown for one	1.75 m	Unknown — not stated by the source
Power2 differ
Power source typeDiffers	PS/2	Battery
Power consumptionDiffers	45 mA	3 mA
Operating voltageKnown for one	Unknown — not stated by the source	1.5 V
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	405 x 220 x 64 mm	282.4 x 130.4 x 17.8 mm
Keyboard weightDiffers	1.65 kg	256 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Batteries includedKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	455 mm	Unknown — not stated by the source
Package depthKnown for one	277 mm	Unknown — not stated by the source
Package heightKnown for one	72 mm	Unknown — not stated by the source
Package weightKnown for one	2 kg	Unknown — not stated by the source

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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