Product comparison · 2 keyboards

KeySonic ACK-540 RF vs KeySonic ACK-595 C+ beige

13specifications compared
9differ
4identical
33known for one product only

Key differences

Connectivity technology
- ACK-540 RF:Wireless
- ACK-595 C+ beige:Wired
Device interface
- ACK-540 RF:RF Wireless
- ACK-595 C+ beige:USB + PS/2
Power consumption
- ACK-540 RF:67 mA
- ACK-595 C+ beige:300 mA
Operating temperature (T-T)
- ACK-540 RF:-5 - 50 °C
- ACK-595 C+ beige:0 - 50 °C
Operating relative humidity (H-H)
- ACK-540 RF:10 - 95%
- ACK-595 C+ beige:10 - 85%
Keyboard weight
- ACK-540 RF:520, 532
- ACK-595 C+ beige:480 g
Package depth
- ACK-540 RF:238 mm
- ACK-595 C+ beige:205 mm
Package height
- ACK-540 RF:27 mm
- ACK-595 C+ beige:31 mm

Side by side

Differences highlightedShow differences only

Comparison of ACK-540 RF, ACK-595 C+ beige
46 specifications	A KeySonic ACK-540 RF View product	B KeySonic ACK-595 C+ beige View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB + PS/2
Keyboard layoutKnown for one	QWERTZ	Unknown — not stated by the source
Keyboard form factorKnown for one	Mini	Unknown — not stated by the source
Keyboard number of keysKnown for one	89	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationKnown for one	CE, FCC.	Unknown — not stated by the source
Designidentical
LED indicatorsKnown for one	No	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	White
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and Play	Yes	Yes
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	1.9 m
Power1 differ
Power consumptionDiffers	67 mA	300 mA
Battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries supportedKnown for one	4	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Buttons quantityKnown for one	2	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	-5 - 50 °C	0 - 50 °C
Storage temperature (T-T)	-20 - 65 °C	-20 - 65 °C
Operating relative humidity (H-H)Differs	10 - 95%	10 - 85%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Known for one	300 x 210 x 20.5 mm	Unknown — not stated by the source
Keyboard weightDiffers	520, 532	480 g
Packaging contentidentical
Receiver dimensions (WxDxH)Known for one	80 x 22 x 14 mm	Unknown — not stated by the source
Receiver weightKnown for one	12 g	Unknown — not stated by the source
Packaging data2 differ
Package dimensions (WxDxH)Known for one	342 x 238 x 27 mm	Unknown — not stated by the source
Package lengthKnown for one	34.2 cm	Unknown — not stated by the source
Package depthDiffers	238 mm	205 mm
Package heightDiffers	27 mm	31 mm
Package weightKnown for one	316 g	Unknown — not stated by the source
Package widthKnown for one	Unknown — not stated by the source	312 mm
Other features1 differ
Built-in touchpadKnown for one	Yes	Unknown — not stated by the source
Channels quantityKnown for one	256 channels	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 98SE/ME/2000/XP.	Win 98SE / ME / 2000 / XP / Vista
Internal	No	No
DepthKnown for one	Unknown — not stated by the source	154 mm
HeightKnown for one	Unknown — not stated by the source	29 mm
WidthKnown for one	Unknown — not stated by the source	291 mm
Keyboard function keysKnown for one	Unknown — not stated by the source	88/89
Outer cartonidentical
Net weight of outer cartonKnown for one	8.15 kg	Unknown — not stated by the source
Quantity outer cartonKnown for one	20 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Master (outer) case widthKnown for one	570 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	345 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	240 mm	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.

More keyboard comparisons

All keyboard comparisons