Groupon offers the Northwest Rechargeable Bluetooth Keyboard and Case for Apple iPad in Black, model no. 72-LS06, for $27.99 with free shipping. That's the lowest total price we could find by $23, although we saw it for a buck less last month. It's compatible with the iPad 2, 3rd-generation iPad, and 4th-generation iPad with Retina and features include a Bluetooth keyboard, protective leather case, and rechargeable battery. Deal ends August 12.