Product comparison · 2 keyboards

KeySonic ACK-540U+ (UK) vs KeySonic ACK-595BT keyboard Bluetooth English Black

22specifications compared
9differ
13identical
26known for one product only

Key differences

Connectivity technology
- ACK-540U+ (UK):Wired
- ACK-595BT keyboard Bluetooth English Black:Wireless
Device interface
- ACK-540U+ (UK):USB
- ACK-595BT keyboard Bluetooth English Black:Bluetooth
Keyboard language
- ACK-540U+ (UK):UK English
- ACK-595BT keyboard Bluetooth English Black:English
Wrist rest
- ACK-540U+ (UK):Yes
- ACK-595BT keyboard Bluetooth English Black:No
Power source type
- ACK-540U+ (UK):USB
- ACK-595BT keyboard Bluetooth English Black:Battery
Power consumption
- ACK-540U+ (UK):100 mA
- ACK-595BT keyboard Bluetooth English Black:30 mA
Keyboard dimensions (WxDxH)
- ACK-540U+ (UK):29 x 291 x 197 mm
- ACK-595BT keyboard Bluetooth English Black:291 x 154 x 29 mm
Keyboard weight
- ACK-540U+ (UK):665 g
- ACK-595BT keyboard Bluetooth English Black:555 g

Side by side

Differences highlightedShow differences only

Comparison of ACK-540U+ (UK), ACK-595BT
48 specifications	A KeySonic ACK-540U+ (UK)View product	B KeySonic ACK-595BT keyboard Bluetooth English Black Model ACK-595BT View product
Keyboard3 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	Bluetooth
Keyboard languageDiffers	UK English	English
Keyboard form factor	Mini	Mini
Numeric keypad	No	No
Keyboard number of keysKnown for one	Unknown — not stated by the source	89
Keyboard keys operating life	5 million characters	5 million characters
Purpose	Universal	Universal
Actuation forceKnown for one	Unknown — not stated by the source	55 g
Frequency bandKnown for one	Unknown — not stated by the source	2.4 - 2.483 GHz
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Recommended usageKnown for one	Office	Unknown — not stated by the source
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Design1 differ
Backlight	No	No
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
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 PlayKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	1.9 m	Unknown — not stated by the source
Power2 differ
Power source typeDiffers	USB	Battery
Power consumptionDiffers	100 mA	30 mA
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supported	Windows 2000, 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 Vista Ultimate, Windows Vist	Windows 2000, 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 Vista Ultimate, Windows Vist
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	29 x 291 x 197 mm	291 x 154 x 29 mm
Keyboard weightDiffers	665 g	555 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guide	Yes	Yes
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Packaging data1 differ
Package widthKnown for one	Unknown — not stated by the source	312 mm
Package depthKnown for one	Unknown — not stated by the source	205 mm
Package heightKnown for one	Unknown — not stated by the source	31 mm
Package weightDiffers	880 g	800 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

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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