Product comparison · 2 keyboards

KeySonic ACK-340U+ (DE) vs Lenovo 55Y9027 keyboard USB Black

7specifications compared
3differ
4identical
16known for one product only

Key differences

Cable length
- ACK-340U+ (DE):1.5 m
- 55Y9027 keyboard USB Black:1.2 m
Keyboard dimensions (WxDxH)
- ACK-340U+ (DE):218 x 218 x 21 mm
- 55Y9027 keyboard USB Black:313 x 220 x 19 mm
Keyboard weight
- ACK-340U+ (DE):310 g
- 55Y9027 keyboard USB Black:460 g

Side by side

Differences highlightedShow differences only

Comparison of ACK-340U+ (DE), 55Y9027
23 specifications	A KeySonic ACK-340U+ (DE)View product	B Lenovo 55Y9027 keyboard USB Black Model 55Y9027 View product
Keyboardidentical
Recommended usageKnown for one	Office	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTZ	Unknown — not stated by the source
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard form factorKnown for one	Mini	Unknown — not stated by the source
Keyboard number of keysKnown for one	77	Unknown — not stated by the source
Designidentical
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Features1 differ
Cable lengthDiffers	1.5 m	1.2 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 2000, Windows 98, Windows ME, Windows Vista Home Premium, Windows XP Home	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Unknown — not stated by the source	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
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	218 x 218 x 21 mm	313 x 220 x 19 mm
Keyboard weightDiffers	310 g	460 g
Other featuresidentical
Built-in touchpadKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	No	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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