(1) No empty mouse has voice + infrared fixed key.
(2) “OK” and “return” simultaneously press the LED to extinguish, 3 seconds later enter the Cod mode LED flash, Led exit the code successfully, 10 to the code failed automatically exit.
(3) CURSOR LOCK: Short press to lock the cursor, and then return the Cursor State. (Optional)
(4) HOME: After entering the sub-menu, it can go back to the original main menu Interface directly.
(5) RETURN: Press the return button to return the device to the previous operation interface. In the PC state, the “ OK ” key is the left mouse button the “RETURN” key is the right mouse button; the “HOME” key can open the browser with one key.