itek ITK04 keyboard USB Black vs itek ITKM235 keyboard USB Black

Comparison of ITK04, ITKM235

11 specifications	A itek ITK04 keyboard USB Black Model ITK04 View product	B itek ITKM235 keyboard USB Black Model ITKM235 View product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Designidentical
Product colour	Black	Black
Featuresidentical
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
ScrollKnown for one	—Unknown — not stated by the source	No
System requirements1 differ
Mac operating systems supportedDiffers	Yes	No
Other features1 differ
Built-in touchpadKnown for one	—Unknown — not stated by the source	No
Compatible operating systemsDiffers	Windows 2000/XP/2003/Vista/Seven Mac OS X Linux	Windows 98/2000/Me/XP/Vista/Seven
Internal	No	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.