The original Nook had a six-inch E-paper display and a separate, smaller color touchscreen that serves as the primary input device and was capable of Wi-Fi and AT&T 3G wireless connectivity. in October 2009, and was released the next month.
The original device was announced in the U.S. The Barnes & Noble Nook (styled nook or NOOK) is a brand of e-readers developed by American book retailer Barnes & Noble, based on the Android platform.
See also: Barnes & Noble Nook 1st Edition, Nook Simple Touch, Nook Color, Nook Tablet, and Nook HD