Cherry G81-3504 USB hub vs Kensington USB CalcPad

Comparison of G81-3504 USB hub, USB CalcPad

9 specifications	A Cherry G81-3504 USB hubView product	B Kensington USB CalcPadView product
Features1 differ
Cable lengthDiffers	1.75 m	0.7 m
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	458 x 195 x 42 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	1.35 kg	—Unknown — not stated by the source
Other featuresidentical
I/O portsKnown for one	USB	—Unknown — not stated by the source
Mouseidentical
Mouse includedKnown for one	—Unknown — not stated by the source	No
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	No

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.