Walmart offers the Dell TP713 Wireless TouchPad for Windows 8, model no. X4YJC, for $54.88. Opt for free Site-to-Store pickup to avoid the $2.97 shipping charge. That's the lowest total price we could find by $5, although we saw it for a buck less five weeks ago. Sales tax is added where applicable. 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 (included).