Meritline offers the refurbished Logitech Wireless Touchpad, model no. 910-002345, for $18.99. Coupon code "MLCKP17SNL1" cuts it to $14.99. With free shipping, that's $7 under our February mention of a refurb and the best price we've seen. (It's also the lowest total price we could find for a refurb elsewhere by $8.) This multi-touch navigation pad features a 5" touch surface, gesture-based controls, and USB receiver. Two AA batteries are required, but it's unclear whether or not they're included. Coupon expires after 100 uses.

Of note, no warranty information is provided.