Product comparison · 2 mice

Contour Design RollerMouse Free 2 vs HP X4500 Wireless (Metal Black) Mouse

Key differences

Device interface
- RollerMouse Free 2:USB Type-A
- X4500 Wireless (Metal Black) Mouse:RF Wireless
Buttons quantity
- RollerMouse Free 2:8
- X4500 Wireless (Metal Black) Mouse:3
Weight
- RollerMouse Free 2:450 g
- X4500 Wireless (Metal Black) Mouse:75 g

Differences highlightedShow differences only

Comparison of RollerMouse Free 2, X4500
18 specifications	A Contour Design RollerMouse Free 2 View product	B HP X4500 Wireless (Metal Black) Mouse Model X4500 View product
Mouse2 differ
Device interfaceDiffers	USB Type-A	RF Wireless
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Buttons quantityDiffers	8	3
Recommended usageKnown for one	Unknown — not stated by the source	Laptop
Designidentical
HP segmentKnown for one	Unknown — not stated by the source	Home
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	450 g	75 g
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Ergonomicsidentical
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Windows XP/Vista/7	Unknown — not stated by the source
Mouse dimensions (WxDxH)Known for one	400 x 110 x 19 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.