Contour Design RollerMouse Pro vs Contour Design RollerMouse Pro2

Comparison of RollerMouse Pro, RollerMouse Pro2

11 specifications	A Contour Design RollerMouse ProView product	B Contour Design RollerMouse Pro2View product
Features1 differ
InterfaceDiffers	USB/PS2	USB
Buttons quantityKnown for one	—Unknown — not stated by the source	7
Movement detection technologyKnown for one	—Unknown — not stated by the source	1250
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Product colour	Black	Black
ScrollKnown for one	—Unknown — not stated by the source	Yes
Wrist restKnown for one	—Unknown — not stated by the source	Yes
System requirements1 differ
Compatible operating systemsDiffers	Microsoft Windows 7/Vista/XP/ME/98 Microsoft Windows 2008/2003/2000/NT 4.0 Apple OSX, Apple Mac OS 8.1+	Microsoft Windows 8/7/Vista/XP/ME/98 Microsoft Windows 2008/2003/2000/NT 4.0 Apple OSX, Apple Mac OS 8.1 +
Weight & dimensions1 differ
Width	510 mm	510 mm
Depth	90 mm	90 mm
HeightDiffers	320 mm	32 mm

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.