public override void draw(SpriteBatch sb, int x_offset, int y_offset, SpriteFont font, Color c)
{
base.draw(sb, x_offset, y_offset, font, c);
//Draw the key associated with this input type
sb.DrawString(font, this.getKeyString(),
new Vector2(x_offset + NEXT_COLUMN_OFFSET + this.getX(), y_offset + this.getY()), c);
}