Product comparison · 2 keyboards

KeySonic ACK-540UEL keyboard USB German Black vs Lenovo 46W6728 keyboard Industrial USB QWERTY Spanish Black

14specifications compared
6differ
8identical
26known for one product only

Key differences

Keyboard language
- ACK-540UEL keyboard USB German Black:German
- 46W6728 keyboard Industrial USB QWERTY Spanish Black:Spanish
Pointing device
- ACK-540UEL keyboard USB German Black:Touchpad
- 46W6728 keyboard Industrial USB QWERTY Spanish Black:Pointing Stick
Keyboard form factor
- ACK-540UEL keyboard USB German Black:Mini
- 46W6728 keyboard Industrial USB QWERTY Spanish Black:Full-size (100%)
Purpose
- ACK-540UEL keyboard USB German Black:Universal
- 46W6728 keyboard Industrial USB QWERTY Spanish Black:Rack
Storage temperature (T-T)
- ACK-540UEL keyboard USB German Black:-20 - 65 °C
- 46W6728 keyboard Industrial USB QWERTY Spanish Black:10 - 80 °C

Side by side

Differences highlightedShow differences only

Comparison of ACK-540UEL, 46W6728
40 specifications	A KeySonic ACK-540UEL keyboard USB German Black Model ACK-540UEL View product	B Lenovo 46W6728 keyboard Industrial USB QWERTY Spanish Black Model 46W6728 View product
Keyboard5 differ
Keyboard languageDiffers	German	Spanish
Pointing deviceDiffers	Touchpad	Pointing Stick
Keyboard form factorDiffers	Mini	Full-size (100%)
Numeric keypadKnown for one	No	Unknown — not stated by the source
Keyboard number of keysKnown for one	89	Unknown — not stated by the source
PurposeDiffers	Universal	Rack
CertificationDiffers	CE, FCC, WEEE	FCC, UL, CSA, IEC, CE, C-Tick, EAC, KCC, BSMI, CCC, VCCI, Nemko GS
Recommended usageKnown for one	Unknown — not stated by the source	Industrial
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Windows keysKnown for one	Unknown — not stated by the source	Yes
USB hubKnown for one	Unknown — not stated by the source	No
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Designidentical
BacklightKnown for one	Yes	Unknown — not stated by the source
Backlight colourKnown for one	Blue	Unknown — not stated by the source
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Wrist restKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 2000, Windows 7 Enterprise, Windows 8, Windows 98SE, Windows ME, Windows Vista Home Basic, Windows XP Home	Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Differs	-20 - 65 °C	10 - 80 °C
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	291 x 197 x 29 mm	Unknown — not stated by the source
Keyboard weightKnown for one	665 g	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	10.4 kg
Packaging dataidentical
Package widthKnown for one	312 mm	Unknown — not stated by the source
Package depthKnown for one	245 mm	Unknown — not stated by the source
Package heightKnown for one	31 mm	Unknown — not stated by the source
Package weightKnown for one	860 g	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Box

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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