An electronic device includes a body, a cover, a sliding apparatus, and a latch assembly. The body defines two sliding slots. The sliding apparatus is received in the two sliding slots and is slidable relative to the two sliding slots. The cover is foldable on the body and is rotatably coupled to the sliding apparatus. The latch assembly is fixed to the sliding apparatus. When the latch assembly latches the body, the sliding apparatus is unlatched from the electronic device, and the cover is slidable relative to the body and is unfolded while the cover slides away from the body.