A tray ejecting mechanism includes a stationary bezel mounted to a front surface of an ejectable tray, and a movable bezel movably attached to the stationary bezel while being biased in a front-surface direction. The stationary bezel includes a detection component positionally shiftable in accordance with an open/close position of the tray, and a switch component having a pressing portion for pressing an ejection switch on the tray and being positionally shiftable in conjunction with the detection component. When the tray is closed, the switch component is positioned such that, as the movable bezel is pushed inward, a pressing rib applies a pressing force to the pressing portion to press the ejection switch. When the tray is open, the ejection switch is prevented from being pressed by the pressing portion even if the movable bezel is pushed inward toward the stationary bezel.