has the function of B button.
B
、将手柄摇杆映射到键盘、鼠标和格斗摇杆上：
B. Map the handle rocker to keyboard, mouse, or combat rocker:
a
、同时按下手柄
HOME+
右键并松开，进入键位映射配置模式
a. Press the HOME+ Right button of the handle at the same time and release
to enter the button mapping configuration mode.
b
、按一下需要映射的按键（键盘按键、鼠标按键或摇杆按键）
b. Press the buttons that need to be mapped (keyboard button, mouse
button, or combat rocker).
c
、再将目标映射的摇杆往上下左右任一方向移动（手柄摇杆）
C. Then move the mapping rocker in any direction (handle rocker).
d
、按一下
HOME
键，退出配置模式
d. Press the HOME button to exit the configuration mode.
例：先按
W
键，再往上移动摇杆，即使得
W
键具有摇杆上的功能。
Example: press the W button, and then move the rocker upward, so that the W
button has the function of the rocker.
