Product comparison · 2 keyboards

Hypertec KYBAC540-PS2HY keyboard PS/2 White vs KeySonic ACK-540ALU+RF keyboard RF Wireless English Black

12specifications compared
8differ
4identical
27known for one product only

Key differences

Connectivity technology
- KYBAC540-PS2HY keyboard PS/2 White:Wired
- ACK-540ALU+RF keyboard RF Wireless English Black:Wireless
Device interface
- KYBAC540-PS2HY keyboard PS/2 White:PS/2
- ACK-540ALU+RF keyboard RF Wireless English Black:RF Wireless
Pointing device
- KYBAC540-PS2HY keyboard PS/2 White:Touchpad
- ACK-540ALU+RF keyboard RF Wireless English Black:Touchpad + mouse buttons
Keyboard number of keys
- KYBAC540-PS2HY keyboard PS/2 White:105
- ACK-540ALU+RF keyboard RF Wireless English Black:89
Purpose
- KYBAC540-PS2HY keyboard PS/2 White:PC/Server
- ACK-540ALU+RF keyboard RF Wireless English Black:Universal
Product colour
- KYBAC540-PS2HY keyboard PS/2 White:White
- ACK-540ALU+RF keyboard RF Wireless English Black:Black
Keyboard dimensions (WxDxH)
- KYBAC540-PS2HY keyboard PS/2 White:289 x 227 x 27 mm
- ACK-540ALU+RF keyboard RF Wireless English Black:317 x 231 x 26 mm
Keyboard weight
- KYBAC540-PS2HY keyboard PS/2 White:720 g
- ACK-540ALU+RF keyboard RF Wireless English Black:1.02 kg

Side by side

Differences highlightedShow differences only

Comparison of KYBAC540-PS2HY, ACK-540ALU+RF
39 specifications	A Hypertec KYBAC540-PS2HY keyboard PS/2 White Model KYBAC540-PS2HY View product	B KeySonic ACK-540ALU+RF keyboard RF Wireless English Black Model ACK-540ALU+RF View product
Keyboard5 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	PS/2	RF Wireless
Keyboard languageKnown for one	Unknown — not stated by the source	English
Pointing deviceDiffers	Touchpad	Touchpad + mouse buttons
Keyboard form factor	Mini	Mini
Numeric keypadKnown for one	Unknown — not stated by the source	No
Keyboard number of keysDiffers	105	89
Keyboard keys operating lifeKnown for one	Unknown — not stated by the source	5 million characters
PurposeDiffers	PC/Server	Universal
Fingerprint readerKnown for one	Unknown — not stated by the source	No
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
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
Wrist restKnown for one	Unknown — not stated by the source	Yes
Product colourDiffers	White	Black
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	5 m
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Power consumptionKnown for one	Unknown — not stated by the source	40 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 supportedKnown for one	Unknown — not stated by the source	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)Known for one	Unknown — not stated by the source	-5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	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	289 x 227 x 27 mm	317 x 231 x 26 mm
Keyboard weightDiffers	720 g	1.02 kg
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver dimensions (WxDxH)Known for one	Unknown — not stated by the source	63 x 23 x 11.5 mm
Receiver weightKnown for one	Unknown — not stated by the source	9 g
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	361 mm
Package depthKnown for one	Unknown — not stated by the source	288 mm
Package heightKnown for one	Unknown — not stated by the source	41 mm
Package weightKnown for one	Unknown — not stated by the source	1.28 kg

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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