An electronic device , comprising: a housing , having a mounting hole provided on a back side of the housing , wherein the back side is opposite to a front side of the housing onto which a display is provided; a first functional device , located inside the housing ; a second functional device , located inside the housing and arranged side by side with the first functional device in a first direction; and a light transmissive portion , comprising a light transmissive plate , a first shading member , and a second shading member , mounted in the mounting hole , and connected to the housing , wherein the first shading member is located on an inner surface of the light transmissive plate , is arranged opposite to the second functional device in a second direction, and is configured to block visible light and transmit preset light having a same wavelength as light emitted by the second functional device ; and the second shading member is located on the inner surface of the light transmissive plate , surrounds the first shading member , and is configured to block visible light, and the first direction is perpendicular to the second direction, wherein - the light transmissive plate is located in the mounting hole , and a peripheral side surface of the light transmissive plate is connected to the housing ; or - the second shading member is located in the mounting hole , and a peripheral side surface of the second shading member is connected to the housing . a housing , having a mounting hole provided on a back side of the housing , wherein the back side is opposite to a front side of the housing onto which a display is provided; a first functional device , located inside the housing ; a second functional device , located inside the housing and arranged side by side with the first functional device in a first direction; and a light transmissive portion , comprising a light transmissive plate , a first shading member , and a second shading member , mounted in the mounting hole , and connected to the housing , wherein the first shading member is located on an inner surface of the light transmissive plate , is arranged opposite to the second functional device in a second direction, and is configured to block visible light and transmit preset light having a same wavelength as light emitted by the second functional device ; and the second shading member is located on the inner surface of the light transmissive plate , surrounds the first shading member , and is configured to block visible light, and the first direction is perpendicular to the second direction, wherein - the light transmissive plate is located in the mounting hole , and a peripheral side surface of the light transmissive plate is connected to the housing ; or - the second shading member is located in the mounting hole , and a peripheral side surface of the second shading member is connected to the housing . - the light transmissive plate is located in the mounting hole , and a peripheral side surface of the light transmissive plate is connected to the housing ; or - the second shading member is located in the mounting hole , and a peripheral side surface of the second shading member is connected to the housing . <EOS>