Product comparison · 2 mice

Contour Design RollerMouse Classic2 vs NGS Black Flavour

9specifications compared
3differ
6identical
22known for one product only

Key differences

Movement resolution
- RollerMouse Classic2:500 DPI
- Black Flavour:800 DPI
Buttons quantity
- RollerMouse Classic2:5
- Black Flavour:3
Recommended usage
- RollerMouse Classic2:PC
- Black Flavour:Laptop

Side by side

Differences highlightedShow differences only

Comparison of RollerMouse Classic2, Black Flavour
31 specifications	A Contour Design RollerMouse Classic2 View product	B NGS Black Flavour View product
Mouse3 differ
Purpose	Office	Office
Device interface	USB Type-A	USB Type-A
Movement detection technology	Optical	Optical
Movement resolutionDiffers	500 DPI	800 DPI
Scroll type	Wheel	Wheel
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical
Buttons quantityDiffers	5	3
Scroll	Yes	Yes
Recommended usageDiffers	PC	Laptop
Keypad integratedKnown for one	Unknown — not stated by the source	No
Built-in memoryKnown for one	Unknown — not stated by the source	No
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Product colour	Black	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Ergonomicsidentical
Retractable cableKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	Cable
RechargeableKnown for one	Unknown — not stated by the source	No
System requirementsidentical
Minimum processorKnown for one	Unknown — not stated by the source	PIII
Minimum RAMKnown for one	Unknown — not stated by the source	512 MB
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
AC adapter includedKnown for one	Unknown — not stated by the source	No
Package weightKnown for one	Unknown — not stated by the source	76 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	No
Batteries includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7, Vista, XP, 2000
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	100 x 68 x 155 mm
USB requiredKnown for one	Unknown — not stated by the source	Yes
Mouse dimensions (WxDxH)Known for one	51 x 3.2 x 25.5 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.

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