The ZAGG Keyboard: iPad 10.9" Messenger Folio 2 is a black plastic keyboard case designed for the iPad 10.9-inch model. It includes a built-in battery and is compatible with ZAGG brand products. The keyboard folio has a regular size and features a form factor of 0.91 inches in height, 7.8 inches in width, and 13 inches in length. This ZAGG model, ZAGG-88362022, is a unisex accessory suitable for protecting and enhancing the functionality of the iPad 10.9" device.