Keypad assembly and electronic device using same

A keypad assembly is used for an electronic device. The keypad assembly includes a support member, a plurality of key strips and a plurality of elastic members. The support member defines a plurality of openings and a plurality of cantilever plates, each cantilever plate extending into a corresponding opening. The key strips are received in the openings. Each key strip defines a first slot in which each cantilever plate is received. Each elastic member supports one of the key strips and provides a force extending one portion of the key strips out of its corresponding opening.