Want the Windows Phone 7 keyboard click noise for your iOS device? Here you go! Contained are three different sounds:
1. Regular - The sound from the WP7 keyboard that plays when pressing regular keys, such as letters and numbers.
2. High - The sound that plays when pressing the space bar.
3. Highest - The sound that plays when pressing enter, shift, etc.

For use with WinterBoard; simply activate the sound that you'd like to use in WinterBoard, and respring.

Enjoy!