Use Dell SB coupon code 9B47MSNVFNNKB2
Dell has this TP713 Wireless Touchpad for Windows 8 for $59.99. Use the coupon code and the price drops to $53.99. Shipping is free. 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.