Using multi-strand copper cores, the transmission channel is large; the magnetic ring + double-layer shielding, transmission without interference, the printing effect is good in text quality and fresh in color. All copper standard USB 2.0, to 480 mbps plug and play interface. USB 2.0 square port data cable 2.0 high-speed transmission, easy, convenient and stable. Can be used for portable and palmtop products such as mobile phones, MP3 players, , PDAs and other products corresponding to the interface. Universal for printing devices with square interface Applicable to devices with square USB interface such as printers, all-in- and scanners. Type: USB cable Interface type: USB Converter type: USB to square port adapter cable Network engineering: computer connected to printer Connection cable: print cable Applicable equipment: personal computer Colour:black Material:Oxygen-free copper Cable length: 2M Package Contents: 1 x Printer Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.