Trust Optical Combi Mouse MI-2900Z vs Trust Wireless Optical Mouse MI-4900Z

Comparison of Optical Combi Mouse MI-2900Z, Wireless Optical Mouse MI-4900Z

10 specifications	A Trust Optical Combi Mouse MI-2900ZView product	B Trust Wireless Optical Mouse MI-4900ZView product
Mouse1 differ
Device interfaceDiffers	USB Type-A + PS/2	RF Wireless
Movement detection technology	Optical	Optical
Movement resolution	1000 DPI	1000 DPI
Buttons quantity	6	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 featuresidentical
Compatible operating systems	Windows 2000, XP / XP MCE	Windows 2000, XP / XP MCE

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.