Product comparison · 2 mice

Contour Design RollerMouse Pro vs Dell WM324 mouse Office Ambidextrous RF Wireless Optical

12specifications compared
6differ
6identical
25known for one product only

Key differences

Device interface
- RollerMouse Pro:USB Type-A + PS/2
- WM324 mouse Office Ambidextrous RF Wireless Optical:RF Wireless
Movement detection technology
- RollerMouse Pro:Laser
- WM324 mouse Office Ambidextrous RF Wireless Optical:Optical
Width
- RollerMouse Pro:510 mm
- WM324 mouse Office Ambidextrous RF Wireless Optical:56.4 mm
Depth
- RollerMouse Pro:90 mm
- WM324 mouse Office Ambidextrous RF Wireless Optical:99 mm
Height
- RollerMouse Pro:320 mm
- WM324 mouse Office Ambidextrous RF Wireless Optical:35.1 mm

Side by side

Differences highlightedShow differences only

Comparison of RollerMouse Pro, WM324
37 specifications	A Contour Design RollerMouse Pro View product	B Dell WM324 mouse Office Ambidextrous RF Wireless Optical Model WM324 View product
Mouse2 differ
Purpose	Office	Office
Device interfaceDiffers	USB Type-A + PS/2	RF Wireless
Movement detection technologyDiffers	Laser	Optical
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/Horizontal
Buttons quantityKnown for one	Unknown — not stated by the source	5
Buttons type	Pressed buttons	Pressed buttons
ScrollKnown for one	Unknown — not stated by the source	Yes
Recommended usage	PC/Laptop	PC/Laptop
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
CertificationKnown for one	Unknown — not stated by the source	UL, TUV, BSMI, SASO, WHQL, CB, FCC, IC, MOC, NTRA, KCC, ANATEL, UkrSEPRO, WPC, SRRC, AiTi, CITC, RATEL, NCC, iDA
Movement resolutionKnown for one	1250 DPI	Unknown — not stated by the source
Designidentical
Form factor	Ambidextrous	Ambidextrous
Product colour	Black	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Ergonomicsidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	Batteries
Battery typeKnown for one	Unknown — not stated by the source	AA
Service life of batteryKnown for one	Unknown — not stated by the source	18 month(s)
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 7, Windows 8, Windows Vista, Windows XP	Windows 7 Home Basic, Windows 7 Home Basic x64, 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mac operating systems supportedKnown for one	Mac OS 8.1, Mac OS 8.5, Mac OS 8.6, Mac OS 9.0	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions3 differ
WidthDiffers	510 mm	56.4 mm
DepthDiffers	90 mm	99 mm
HeightDiffers	320 mm	35.1 mm
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Unifying receiverKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
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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