Staples offers the Logitech M187 Wireless Optical Mini Mouse in White, model no. 910-002730, for $9.99. with free shipping. Plus, Staples Rewards members qualify for free shipping. (Not a member? Click here to sign up for free.) That's tied with our mention from over a year ago and the lowest total price we could find for any color now by $8. It features a nano-receiver, 2-button design, and a scroll wheel.