A universal serial bus connector includes an insulating housing, a tongue board assembly disposed to a front of the insulating housing, a plurality of first and second conductive terminals, and a shielding shell. The image sensing apparatus automatically holds the light flux splitter at either the effective position or the retracted position depending on image sensing conditions. The receiving part when engaged with the engagement portion at one of the ends of the elongate portion permits a user of the device to hold the manipulating member at an opposite end of the elongate member in order to handle a rope attached to the rope mounting portion. The aforementioned red photosensitive resin composition is advantageously applied for the color filter with better brightness, contrast, temporal stability of sensitivity and development resistance. During the assembly of the ball joint, the external flap of the straining ring is bend over the sealing lip of the sealing cover for engaging the sealing lip and providing sealing to the ball joint and fastening the sealing cover to the ball joint box.