Plug in the included laptop-like power supply, connect laser and laser driver, activate the key switch and press the "on" button.

插上像笔记本一样的电源，连接激光器和激光器驱动，启动开关并按下“ON”按键。

youdao

Mainly produces all kinds of electronic switch socket including the leaf switches, touch switches, toggle switches, slide switches, push switch, button switch, key switch, self-locking switch.

主要生产各类电子开关插座包括叶片开关，轻触开关，拨动开关，滑动开关，推动开关，按钮开关，按键开关，自锁开关。

youdao

Mainly produces all kinds of electronic switch socket including the leaf switches, touch switches, toggle switches, slide switches, push switch, button switch, key switch, self-locking switch.

主要生产各类电子开关插座包括叶片开关，轻触开关，拨动开关，滑动开关，推动开关，按钮开关，按键开关，自锁开关。

youdao