Abstract: Accessory for beds, characterised by the inclusion of an articulated support, anchored to the bed head that presents an axis of rotation which is approximately vertical with respect to the bed head, and operatively capable of lateral displacement of the telescopic arm and which is associated to a primary telescopic arm by means of a folding action, at the free end of this primary telescopic arm is a secondary laterally revolving, arm carrying folding support rods, which allow its arrangement in an approximate upright position to hold a book or similar, an approximate horizontal position, which enables the support of a tray or similar and a position of withdrawal on the revolving arm for its complete withdrawal on the telescopic arm next to the bed head. It includes a reading lam which is joined to the articulated support by means of a flexible neck.