Kensington Si650m Wireless Notebook Optical Mouse vs Targus USB 2.0 4 Port Hub & Wireless Mouse

Comparison of Si650m Wireless Notebook Optical Mouse, USB 2.0 4 Port Hub & Wireless Mouse

15 specifications	A Kensington Si650m Wireless Notebook Optical MouseView product	B Targus USB 2.0 4 Port Hub & Wireless MouseView product
Mouse1 differ
Device interface	RF Wireless	RF Wireless
Movement detection technology	Optical	Optical
Buttons quantityDiffers	3	2
Movement resolutionKnown for one	1000 DPI	—Unknown — not stated by the source
ScrollKnown for one	Yes	—Unknown — not stated by the source
Designidentical
Product colourKnown for one	—Unknown — not stated by the source	Blue
Ergonomicsidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	No
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	75 g
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 2000/XP/Vista.
Minimum system requirementsKnown for one	—Unknown — not stated by the source	USB
Mouse dimensions (WxDxH)Known for one	—Unknown — not stated by the source	40 x 80 x 95 mm
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	4
Poweridentical
Number of batteries supportedKnown for one	2	—Unknown — not stated by the source
Battery typeKnown for one	AA	—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.