Altatac via Rakuten Shopping offers the Dell TP713 Wireless Touchpad for Windows 8 for $9.99 with free shipping. That's tied with our mention from two weeks ago as the lowest total price we've seen. (It's a current best by $2.) Designed specifically for Windows 8, this 7.2-oz. wireless touchpad features an operating range of up to 32 feet, RF USB dongle, and 4-finger touch interactive computing. It requires two AAA batteries.