Product comparison · 2 keyboards

KeySonic KSK-3205 RFM vs KeySonic KSK-3211 BTM

Key differences

Device interface
- KSK-3205 RFM:RF Wireless
- KSK-3211 BTM:Bluetooth
Keyboard number of keys
- KSK-3205 RFM:49
- KSK-3211 BTM:63
Backlight
- KSK-3205 RFM:Yes
- KSK-3211 BTM:No
Wireless range
- KSK-3205 RFM:7 m
- KSK-3211 BTM:10 m
Battery type
- KSK-3205 RFM:AA
- KSK-3211 BTM:AAA
Keyboard dimensions (WxDxH)
- KSK-3205 RFM:110 x 67 x 16.2 mm
- KSK-3211 BTM:174 x 87 x 19 mm
Keyboard weight
- KSK-3205 RFM:66 g
- KSK-3211 BTM:128 g

Differences highlightedShow differences only

Comparison of KSK-3205 RFM, KSK-3211 BTM
25 specifications	A KeySonic KSK-3205 RFM View product	B KeySonic KSK-3211 BTM View product
Keyboard2 differ
Connectivity technology	Wireless	Wireless
Device interfaceDiffers	RF Wireless	Bluetooth
Pointing deviceKnown for one	Unknown — not stated by the source	Trackball
Keyboard form factor	Mini	Mini
Keyboard number of keysDiffers	49	63
Hot keysKnown for one	Unknown — not stated by the source	Yes
Purpose	PC/Server	PC/Server
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Design1 differ
BacklightDiffers	Yes	No
Keyboard style	Straight	Straight
Wrist rest	No	No
Product colour	Black	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Features1 differ
Wireless rangeDiffers	7 m	10 m
Power1 differ
Power source type	Battery	Battery
Battery typeDiffers	AA	AAA
Number of batteries supported	2	2
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	110 x 67 x 16.2 mm	174 x 87 x 19 mm
Keyboard weightDiffers	66 g	128 g
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes

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.