Modular Method Kit for iPad2 - Black (PD2-MMK-MF-B) Exterior material made of premium microfiber synthetic leather Interior material crafted with premium micro-suede Dual zipper enclosure allows access to all ports for charging Portfolio compatible with Modular sleeve designed for Apple iPad, Amazon Kindle 3, Barnes & Noble Nook and Nook Color Sleeve snap-in design allows for use on the left or the right side of the portfolio. Large storage pocket holds legal size note pad on interior back panel. Multiple interior storage pockets including four card pockets, two interior cell phone size pockets with magnetic closures, large document pocket, interior zipper storage pocket, as well as an elastic pen loop. Rubberized elastic mounting system on removable sleeves ensures device is securely held in place, Four corner mounting system allows access to all buttons and ports on the device for charging without removing device