Kensington Si670 Bluetooth Notebook Optical Mouse vs Targus Retractable Stow-N-Go Ultra-Portable Mouse

Comparison of Si670 Bluetooth Notebook Optical Mouse, Retractable Stow-N-Go Ultra-Portable Mouse

10 specifications	A Kensington Si670 Bluetooth Notebook Optical MouseView product	B Targus Retractable Stow-N-Go Ultra-Portable MouseView product
Mouse1 differ
Device interfaceDiffers	Bluetooth	USB Type-A
Movement resolutionKnown for one	—Unknown — not stated by the source	1500 DPI
Ergonomicsidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	40 g
Other features1 differ
Compatible operating systemsDiffers	Windows XP/Vista Mac OS 10.4 +	Windows 2000/XP/Vista Mac OS 8.9 +
Mouse dimensions (WxDxH)Known for one	—Unknown — not stated by the source	75 x 35 x 27 mm

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.