Abstract: A compact assembly for retaining keys or other domestic articles permits retention, rapid identification, and selection of an appropriate object by single-hand operation without the necessity of visual observation. The assembly comprises a tubular housing which can be grasped by the hand of the user, and a key retaining mechanism, a key advancing mechanism and a driving mechanism mounted within the housing. The key retaining mechanism can carry a plurality of keys, disposed in a plurality of storing stations provided with key receiving grooves. A selected key can be driven along the groove by the key advancing mechanism after the storing station corresponding to the particular key is brought into alignment with a key exit opening of the housing. The assembly can be provided with a remote control mechanism and/or alarm mechanism.