USB2.0 printers square elbow cable for long reaches 90degree elbows optional for printers, scanner, 90 degree elbow, 480Mbps charging data transmission, 5 different directions to choose from, convenient wiring 90-degree is practical for close to the corners small spaces, wall-mounted host,to achieve easily access and easily wiring. Reinforced joints are not easily to break, from friendly soft and toughed, deformation and breakage.