Staples offers the Logitech M317 Wireless Optical Mouse in Mexico, model no. 910-004021, Brazil, model no. 910-004022, or Argentina, model no. 910-004023, for $8.99. Plus, Staples Rewards members qualify for free shipping. (Not a member? Click here to sign up for free.) That's a buck under our April mention and and the lowest total price we've seen for any Lenovo M317 mouse. (It's also a current low by $4.) It features a nano-receiver, 2-button design, and scroll wheel.