Described herein are integrated keyboard tray assemblies including a tray table comprising a top surface of substantially planar construction and a body, wherein the top surface may be disposed above the body when the tray table is in an open position. The integrated keyboard tray assemblies also including a passenger seat, wherein a rear portion of the passenger seat may share a pivotal connection with at least the body of the food tray, and a sensor adjacent the tray table and configured to detect a user interaction at the top surface of the tray table when the tray table is in the open position.