Meritline offers the Logitech M325 Cordless Optical Mouse in Dark Silver, model no. 0014235-001, for $12.99. Coupon code "MLCKW03ENL1" cuts it to $9.99. With free shipping, that's tied with our mention of a different color from two weeks ago and the lowest total price we could find by $5. This 2.4GHz wireless mouse features a nano-receiver. Coupon expires after 100 uses.