Sally4599,
As was mentioned earlier it depends on which specific model of the keyboard we are talking about. If you check the Specifications page of the link provided earlier it says :
- iPad Air 2
- Keyboard cover
- Documentation
- iPad Air, iPad mini
- Keyboard Cover
- Micro-USB cable for recharging
- Start up guide
and further down it mentions that the version for the iPad Air 2 has a very long battery life :
- iPad Air 2- Available in Space Grey and Silver colors.
- Battery life: Up to 2 year battery life
- Bluetooth® range: up to 30 ft (10 m)
- Keyboard: Membrane scissor type keys, traditional keyboard
- Tilting viewing angle: 50-70 degree range
- Magnetic clip (hinge) works with the magnets in the iPad frame to securely attach the keyboard to it
- iPad Air- Available in Space Grey and Silver colors.
- Battery life: Up to 3 months*
- Bluetooth® range: up to 30 ft (10 m)
- Keyboard: Membrane scissor type keys, traditional keyboard
- Tilting viewing angle: 50-70 degree range
- Magnetic clip (hinge) works with the magnets in the iPad frame to securely attach the keyboard to it
- iPad mini, iPad mini with Retina display, iPad mini 2, and iPad mini 3- Available in Space Grey and Silver colors
- Battery life: Up to 3 months*
- Bluetooth® range: up to 30 ft (10 m)
- Keyboard: Membrane scissor type keys, traditional keyboard
- Tilting viewing angle: 50-70 degree range
- Magnetic clip works with the magnets in the iPad frame to securely attach the keyboard to it
*Based on average use of two hours per day.
So if it's the Air 2 version you won't get a cable but you will need to find one sometime in the next 2 years or so but, if it's any of the other ones you need to go back to the place you purchased it from and request one.
Hope this helps.
AF