Abstract: A mounting system is disclosed for removably securing an object to a support surface. The mounting system includes a retaining clip having a rear wall to be secured to the support surface, and a front wall spaced from the rear wall to form a pocket therebetween with an open upper side, an aperture in the front wall opening into the pocket and extending to an upper side of the front wall, and a sliding clip having a sliding portion sized to be vertically slid into and out of the pocket, and an attachment portion forwardly extending form the sliding portion to be secured to the tablet computer. The attachment portion is closely received in the aperture when the sliding portion is in the pocket and has a thickness substantially equal to or less than a thickness of the front wall.