The USB data cable is used for the connection and communication between the computer and external devices. Popularly, it is used to transfer data and charge.
USB is the most widely used external bus standard in the PC field. It is used to regulate the connection and communication between computers and external devices. The USB interface supports plug-and-play and hot-plugging of devices. With the rapid development of computer hardware, the application of USB has increased the speed of data transmission between external devices. The greatest benefit to users is that users can use more efficient external devices, such as using USB 2.0 scanners and scanners. A 4M picture only takes about 0.1 seconds, greatly improving work efficiency.
USB supports devices according to different interfaces and data cables: mouse, keyboard, printer, scanner, camera, flash disk, MP3 machine, mobile phone, digital camera, mobile hard disk, external optical floppy drive, USB network card, ADSL Modem, Cable Modem And other electronic products.