Product comparison · 2 keyboards

KeySonic ACK-109EL keyboard USB + PS/2 German White vs KeySonic ACK-340U+ (DE)

13specifications compared
9differ
4identical
21known for one product only

Key differences

Device interface
- ACK-109EL keyboard USB + PS/2 German White:USB + PS/2
- ACK-340U+ (DE):USB
Product colour
- ACK-109EL keyboard USB + PS/2 German White:White
- ACK-340U+ (DE):Black
LED indicators
- ACK-109EL keyboard USB + PS/2 German White:Yes
- ACK-340U+ (DE):Status
Operating temperature (T-T)
- ACK-109EL keyboard USB + PS/2 German White:0 - 60 °C
- ACK-340U+ (DE):0 - 50 °C
Storage temperature (T-T)
- ACK-109EL keyboard USB + PS/2 German White:-20 - 80 °C
- ACK-340U+ (DE):-20 - 65 °C
Operating relative humidity (H-H)
- ACK-109EL keyboard USB + PS/2 German White:10 - 100%
- ACK-340U+ (DE):10 - 85%
Keyboard dimensions (WxDxH)
- ACK-109EL keyboard USB + PS/2 German White:490 x 137 x 15 mm
- ACK-340U+ (DE):218 x 218 x 21 mm
Keyboard weight
- ACK-109EL keyboard USB + PS/2 German White:320 g
- ACK-340U+ (DE):310 g

Side by side

Differences highlightedShow differences only

Comparison of ACK-109EL, ACK-340U+ (DE)
34 specifications	A KeySonic ACK-109EL keyboard USB + PS/2 German White Model ACK-109EL View product	B KeySonic ACK-340U+ (DE)View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	USB + PS/2	USB
Keyboard languageKnown for one	German	Unknown — not stated by the source
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Recommended usageKnown for one	Unknown — not stated by the source	Office
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard form factorKnown for one	Unknown — not stated by the source	Mini
Keyboard number of keysKnown for one	Unknown — not stated by the source	77
Design2 differ
BacklightKnown for one	Yes	Unknown — not stated by the source
Flexible keyboardKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	White	Black
MaterialKnown for one	Silicone	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicatorsDiffers	Yes	Status
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Cable length	1.5 m	1.5 m
Plug and Play	Yes	Yes
Poweridentical
Power consumptionKnown for one	250 mA	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, Windows 95, Windows 98, Windows 98SE, Windows ME, Windows NT, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windo	Windows 2000, Windows 98, Windows ME, Windows Vista Home Premium, Windows XP Home
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 50 °C
Storage temperature (T-T)Differs	-20 - 80 °C	-20 - 65 °C
Operating relative humidity (H-H)Differs	10 - 100%	10 - 85%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	490 x 137 x 15 mm	218 x 218 x 21 mm
Keyboard weightDiffers	320 g	310 g
WeightKnown for one	320 g	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	500 x 154 x 39 mm	Unknown — not stated by the source
Package weightKnown for one	490 g	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Windows 95/98/NT/ME/2000/XP/Vista	Unknown — not stated by the source
Maximum operating distanceKnown for one	1.5 m	Unknown — not stated by the source
Built-in touchpadKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	No

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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