Product comparison · 2 keyboards

KeySonic ACK-540 ALU+RF vs KeySonic KSK-5210 RF

27specifications compared
13differ
14identical
17known for one product only

Key differences

Pointing device
- ACK-540 ALU+RF:Touchpad
- KSK-5210 RF:Trackball
Certification
- ACK-540 ALU+RF:CE, FCC, BSMI, WEEE
- KSK-5210 RF:CE, FCC, WEEE
Material
- ACK-540 ALU+RF:Aluminium
- KSK-5210 RF:Plastic
Operating temperature (T-T)
- ACK-540 ALU+RF:-5 - 40 °C
- KSK-5210 RF:0 - 40 °C
Keyboard dimensions (WxDxH)
- ACK-540 ALU+RF:317 x 231 x 26 mm
- KSK-5210 RF:291 x 170 x 29 mm
Keyboard weight
- ACK-540 ALU+RF:1.02 kg
- KSK-5210 RF:550 g
Receiver included
- ACK-540 ALU+RF:Yes
- KSK-5210 RF:No
Receiver dimensions (WxDxH)
- ACK-540 ALU+RF:63 x 23 x 11.5 mm
- KSK-5210 RF:19 x 6.5 x 14.5 mm

Side by side

Differences highlightedShow differences only

Comparison of ACK-540 ALU+RF, KSK-5210 RF
44 specifications	A KeySonic ACK-540 ALU+RF View product	B KeySonic KSK-5210 RF View product
Keyboard2 differ
Recommended usageKnown for one	Office	Unknown — not stated by the source
Pointing deviceDiffers	Touchpad	Trackball
Keyboard number of keysKnown for one	89	Unknown — not stated by the source
CertificationDiffers	CE, FCC, BSMI, WEEE	CE, FCC, WEEE
Keyboard languageKnown for one	Unknown — not stated by the source	German
Design1 differ
MaterialDiffers	Aluminium	Plastic
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumptionKnown for one	17 mA	Unknown — not stated by the source
Keyboard battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 98, Windows ME	Windows 2000, Windows 2000 Professional, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 98, Windows 98SE, Windows ME, Windows Vista Business, Windows
USB requiredKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating temperature (T-T)Differs	-5 - 40 °C	0 - 40 °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 & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	317 x 231 x 26 mm	291 x 170 x 29 mm
Keyboard weightDiffers	1.02 kg	550 g
WeightKnown for one	Unknown — not stated by the source	550 g
Packaging content3 differ
Receiver includedDiffers	Yes	No
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Receiver dimensions (WxDxH)Differs	63 x 23 x 11.5 mm	19 x 6.5 x 14.5 mm
Receiver weightDiffers	9 g	2 g
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging data2 differ
Package dimensions (WxDxH)Differs	361 x 288 x 41 mm	332 x 230 x 33 mm
Package weightDiffers	1.28 kg	700 g
Other features1 differ
Built-in touchpadKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 98SE Windows ME Windows 2000 Windows XP Windows Vista	Windows 98SE, ME, 2000, XP, Vista, Windows7
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline

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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