Product comparison · 2 keyboards

KeySonic KSK-3021 RF vs KeySonic KSK-3211RFM keyboard RF Wireless QWERTZ German Black

22specifications compared
10differ
12identical
21known for one product only

Key differences

Keyboard number of keys
- KSK-3021 RF:83
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:63
Product colour
- KSK-3021 RF:Silver, White
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:Black
Material
- KSK-3021 RF:Aluminium, Plastic
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:Plastic
Wireless range
- KSK-3021 RF:10 m
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:7 m
Keyboard dimensions (WxDxH)
- KSK-3021 RF:282.4 x 130.4 x 17.8 mm
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:172 x 85 x 20 mm
Keyboard weight
- KSK-3021 RF:256 g
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:102 g
Package width
- KSK-3021 RF:340 mm
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:225 mm
Package depth
- KSK-3021 RF:180 mm
- KSK-3211RFM keyboard RF Wireless QWERTZ German Black:150 mm

Side by side

Differences highlightedShow differences only

Comparison of KSK-3021 RF, KSK-3211RFM
43 specifications	A KeySonic KSK-3021 RF View product	B KeySonic KSK-3211RFM keyboard RF Wireless QWERTZ German Black Model KSK-3211RFM View product
Keyboard1 differ
Recommended usageKnown for one	Home	Unknown — not stated by the source
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Pointing deviceKnown for one	No	Unknown — not stated by the source
Keyboard form factor	Mini	Mini
Numeric keypad	No	No
Keyboard number of keysDiffers	83	63
Key travel distanceKnown for one	2 mm	Unknown — not stated by the source
Frequency bandKnown for one	2.4 - 2.483 GHz	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard languageKnown for one	Unknown — not stated by the source	German
Hot keysKnown for one	Unknown — not stated by the source	Yes
Design2 differ
Backlight	No	No
Keyboard style	Straight	Straight
Wrist rest	No	No
Product colourDiffers	Silver, White	Black
Surface coloration	Monochromatic	Monochromatic
MaterialDiffers	Aluminium, Plastic	Plastic
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Wireless rangeDiffers	10 m	7 m
Poweridentical
Power source type	Battery	Battery
Power consumptionKnown for one	3 mA	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	120 h
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	Alkaline	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	282.4 x 130.4 x 17.8 mm	172 x 85 x 20 mm
Keyboard weightDiffers	256 g	102 g
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Receiver included	Yes	Yes
Batteries included	Yes	Yes
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	340 mm	225 mm
Package depthDiffers	180 mm	150 mm
Package heightDiffers	29 mm	30 mm
Package weightDiffers	470 g	230 g
Package typeKnown for one	Box	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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