Product comparison · 2 keyboards

KeySonic ACK-3400U (DE) vs KeySonic KSK-5200 RFM

18specifications compared
10differ
8identical
17known for one product only

Key differences

Keyboard number of keys
- ACK-3400U (DE):77
- KSK-5200 RFM:87
Certification
- ACK-3400U (DE):CE, FCC
- KSK-5200 RFM:CE, FCC, WEEE/RoHS, REACH
Power source type
- ACK-3400U (DE):USB
- KSK-5200 RFM:Battery, USB
Mouse included
- ACK-3400U (DE):No
- KSK-5200 RFM:Yes
Keyboard dimensions (WxDxH)
- ACK-3400U (DE):218 x 103 x 15 mm
- KSK-5200 RFM:388 x 185 x 42 mm
Keyboard weight
- ACK-3400U (DE):250 g
- KSK-5200 RFM:726 g
Package dimensions (WxDxH)
- ACK-3400U (DE):232 x 138 x 27 mm
- KSK-5200 RFM:400 x 218 x 48 mm
Package weight
- ACK-3400U (DE):350 g
- KSK-5200 RFM:1.02 kg

Side by side

Differences highlightedShow differences only

Comparison of ACK-3400U (DE), KSK-5200 RFM
35 specifications	A KeySonic ACK-3400U (DE)View product	B KeySonic KSK-5200 RFM View product
Keyboard2 differ
Recommended usage	Office	Office
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layout	QWERTZ	QWERTZ
Pointing deviceKnown for one	Unknown — not stated by the source	Trackball
Keyboard number of keysDiffers	77	87
Programmable hot keysKnown for one	Unknown — not stated by the source	Yes
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
CertificationDiffers	CE, FCC	CE, FCC, WEEE/RoHS, REACH
Keyboard form factorKnown for one	Mini	Unknown — not stated by the source
PurposeKnown for one	Laptop	Unknown — not stated by the source
Designidentical
Keyboard style	Straight	Straight
Ergonomic design	Yes	Yes
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and Play	Yes	Yes
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	Battery, USB
Battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Mouse1 differ
Mouse includedDiffers	No	Yes
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows ME, Windows XP Home	Windows 2000, Windows 7 Starter, Windows Vista Home Basic, Windows XP Home
USB requiredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	218 x 103 x 15 mm	388 x 185 x 42 mm
Keyboard weightDiffers	250 g	726 g
Packaging contentidentical
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
Packaging data2 differ
Package dimensions (WxDxH)Differs	232 x 138 x 27 mm	400 x 218 x 48 mm
Package weightDiffers	350 g	1.02 kg
Other features1 differ
Built-in touchpadKnown for one	Unknown — not stated by the source	No
InternalDiffers	Yes	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 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	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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