Ends at 9PM PT. 1SaleADay has the refurbished Logitech M600 Touch Mouse (910-002666) for $18 with free shipping. Features touch surface with Logitech Flow Scroll for smooth scrolling, Unifying receiver, laser-grade precision tracking, and uses one or two batteries. This mouse is compatible with Windows 7; the newer T620 model is for Windows 8 users.