Today only, PricePlunge offers the refurbished Targus Wireless Optical Stow-N-Go Notebook Mouse, model no. AMW2506US, for $6.99. With $1.99 for shipping, that's the lowest total price we could find for a refurb by $11, however, we saw a new unit for the same price in September. This 4.4-oz. mouse features a scroll/tilt wheel, up to 1,600 dpi resolution, and USB receiver. It requires two AA batteries (not included).

Note: No warranty information is provided.