Case supporting electronic device
A case includes a first plate, a second plate, a first sidewall protruding from the first plate, a second sidewall protruding from the second plate and a cover. The second plate is attached to the first plate and is rotatable around the first plate to obtain different angles between the first plate and the second plate. The second sidewall, the first sidewall, the first plate and the second plate define a receiving space when the angle is 180 degrees. The cover is attached to the second sidewall and is rotatable around the second sidewall to position an end of the cover in front of the first plate. A length of the cover between the end and the second sidewall can be variable corresponding to the different angles. The end of the cover is rotatable to abut against the first sidewall holding the first plate at different angles.