Product comparison · 2 mice

Kensington Si670 Bluetooth Notebook Optical Mouse vs Trust Wireless Optical Mouse MI-4900Z

5specifications compared
3differ
2identical
6known for one product only

Key differences

Device interface
- Si670 Bluetooth Notebook Optical Mouse:Bluetooth
- Wireless Optical Mouse MI-4900Z:RF Wireless
Buttons quantity
- Si670 Bluetooth Notebook Optical Mouse:3
- Wireless Optical Mouse MI-4900Z:6

Side by side

Differences highlightedShow differences only

Comparison of Si670 Bluetooth Notebook Optical Mouse, Wireless Optical Mouse MI-4900Z
11 specifications	A Kensington Si670 Bluetooth Notebook Optical Mouse View product	B Trust Wireless Optical Mouse MI-4900Z View product
Mouse2 differ
Device interfaceDiffers	Bluetooth	RF Wireless
Movement detection technology	Optical	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
Buttons quantityDiffers	3	6
Scroll	Yes	Yes
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Ergonomicsidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Battery typeKnown for one	Unknown — not stated by the source	AA
Other features1 differ
Compatible operating systemsDiffers	Windows XP/Vista Mac OS 10.4 +	Windows 2000, XP / XP MCE
System requirementsidentical
Mac operating systems supportedKnown for one	Yes	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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