The utility model discloses a computer information storage facilities convenient to installation, including USB flash disk body and first dead lever, the surface of USB flash disk body is provided with fluorescence and shows the layer, and fluorescence show reserve on the layer fluted, first dead lever passes through the connecting block to be fixed on fluorescence shows the layer, the right -handmember of USB flash disk body is fixed with the lug, the right -hand member of first spring is fixed with to the piece, the front surface of fixed block passes through the second spring to be fixed on the surface of visor, the rear surface of USB flash disk body is connected with the visor through the connecting rod, be fixed with the solid fixed ring of second on the first solid fixed ring. Theutility model discloses a computer information storage facilities convenient to installation has solved and has pegged graft later owing to under the effect of self gravity, lead to the problem that USB flash disk stability is not good, and on the other hand looks for the USB flash disk easily under the darker condition to avoid the visor of USB flash disk to lose, cause the problem of USB flash disk damage.