Product comparison · 2 keyboards

KeySonic ACK-540U+ (US) vs KeySonic ACK-595 UEL

24specifications compared
8differ
16identical
19known for one product only

Key differences

Keyboard language
- ACK-540U+ (US):US English
- ACK-595 UEL:German
Backlight
- ACK-540U+ (US):No
- ACK-595 UEL:Yes
Wrist rest
- ACK-540U+ (US):Yes
- ACK-595 UEL:No
Keyboard dimensions (WxDxH)
- ACK-540U+ (US):219 x 287 x 25 mm
- ACK-595 UEL:291 x 154 x 29 mm
Keyboard weight
- ACK-540U+ (US):680 g
- ACK-595 UEL:580 g
Package depth
- ACK-540U+ (US):245 mm
- ACK-595 UEL:205 mm
Package weight
- ACK-540U+ (US):910 g
- ACK-595 UEL:760 g

Side by side

Differences highlightedShow differences only

Comparison of ACK-540U+ (US), ACK-595 UEL
43 specifications	A KeySonic ACK-540U+ (US)View product	B KeySonic ACK-595 UEL View product
Keyboard1 differ
Recommended usageKnown for one	Office	Unknown — not stated by the source
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageDiffers	US English	German
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard form factor	Mini	Mini
Numeric keypad	No	No
Keyboard keys operating lifeKnown for one	5 million characters	Unknown — not stated by the source
Purpose	Universal	Universal
Country of originKnown for one	China	Unknown — not stated by the source
Keyboard number of keysKnown for one	Unknown — not stated by the source	89
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, WEEE
Design2 differ
BacklightDiffers	No	Yes
Keyboard style	Straight	Straight
Wrist restDiffers	Yes	No
Product colour	Black	Black
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
MaterialKnown for one	Plastic	Unknown — not stated by the source
Backlight colourKnown for one	Unknown — not stated by the source	Blue
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Cable length	1.9 m	1.9 m
Plug and Play	Yes	Yes
Poweridentical
Power source type	USB	USB
Power consumptionKnown for one	100 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 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows V	Windows 2000, Windows 7 Starter, Windows 8, Windows 98SE, Windows ME, Windows Vista Home Basic, Windows XP Home
Operational conditionsidentical
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Storage temperature (T-T)	-20 - 65 °C	-20 - 65 °C
Operating relative humidity (H-H)	10 - 85%	10 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	219 x 287 x 25 mm	291 x 154 x 29 mm
Keyboard weightDiffers	680 g	580 g
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging data2 differ
Package width	312 mm	312 mm
Package depthDiffers	245 mm	205 mm
Package height	31 mm	31 mm
Package weightDiffers	910 g	760 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	Unknown — not stated by the source
Products per master (outer) caseKnown for one	20 pc(s)	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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