Smart Keyboard

The Smart Keyboard is a physical keyboard that docks with iPad Pro using the Smart Connector. It was first announced on 2015 alongside iPad Pro, and released in conjunction with it on 2015. A second-generation folio-style keyboard was released for the 11-inch and 3rd generation 12.9-inch.

Variants
There are three Smart Keyboard models, each with specific compatibility with iPad Pro:
 * Compatible with iPad Pro (12.9-inch) and iPad Pro (12.9-inch) (2nd generation)
 * Compatible with iPad Pro (9.7-inch)
 * Compatible with iPad Pro (10.5-inch) and iPad Air (3rd generation)