Due to movement or travel of key 200 (or key switch 202), which may be 0.1 mm or more, for example (e.g., 0.1 mm. 0.2 mm. 0.3 mm, 1 mm or 2 mm or more in some embodiments), flexible conductor 218, may include folds, bends, coils, curves or other structure to allow for flexing or bending of flexible conductor 218 during travel of key switch 202.