Keyboard device

A keyboard device, comprising:

• a key structure comprising a keycap and a stabilizer bar, wherein the keycap is exposed outside the keyboard device, the stabilizer bar is connected with the keycap, and comprises a linking bar part and a hook part, wherein the linking bar part is connected with the keycap, and the hook part is located at an end of the linking bar part;
• a switch circuit board located under the key structure, wherein when the switch circuit board is triggered, a key signal is generated;
• a base plate located under the switch circuit board, and supporting the key structure;
• a light-emitting element emitting a light beam;
• a light guide plate located under the base plate and arranged beside the light-emitting element, wherein the light beam is guided to the key structure by the light guide plate;
• a soft covering element disposed on the light guide plate, wherein an accommodation space is defined by the soft covering element and the light guide plate collaboratively, and the hook part is inserted into the accommodation space, so that the hook part is permitted to be moved within the accommodation space;
• and a buffering pad, wherein the buffering pad is disposed on the light guide plate and partially received within the accommodation space, and the hook part and the light guide plate are separated from each other through the buffering pad.