... for ipad 2)built-in battery with 4000mah capacity 3)auto sleep design 4)fast delivery Wireless keyboard with leather case for ipad ... Specifications: Capacity: 4000mAh1. Core type: li-ion polymer core, rechargeable, 500times above charging cycle,2. Hard plastic shell, white color,3 ... 11.5KG ItemWireless keyboard with leather case for ipad Colorblack/silvery/pinkMOQ5pcs in stock, ...