It is used to connect USB-A compatible devices with USB 2.0 Type-B devices and peripherals. The USB 2.0 Type-B connector serves as the destination end, compatible with USB-B ports found on devices such as printers, multifunctional printers, laser printers, thermal printers, desktop file scanners, digital pianos, MIDI controllers, and electronic keyboards. Wide compatibility: The USB B 2.0 connector works with various models including HP Deskjet 2540/3630, HP Officejet 5740, HP Envy 4527/4520/4523/5540, Canon MG5750/MG3550/MG7550, Epson XP225/XP245/XP425, Brother DCP-L2520DW, Lixin MX310DN, Dell C2665DNF, and Samsung Xpress SL-C1860FW. USB 2.0 High Speed 480Mbps Transfer: This USB-B to USB-A cable supports high-speed data transfer up to 480Mbps and is backward compatible with full-speed USB 1.1 (12Mbps) and low-speed USB 1.0 (1.5Mbps) devices. It enables stable, fast, and secure data transmission, offering reliable performance for connecting peripherals. The cable features a gold-plated connector, high-quality pure copper conductors, double-layer shielding, and a durable PVC jacket with reinforced cotton mesh to reduce signal interference. The strengthened SR design ensures durability and withstands over 10,000 bending tests. All units undergo rigorous quality testing to ensure consistent performance, stability, and reliable connectivity. This product is plug and play, requiring no driver installation or orientation alignment during connection, providing convenient and efficient operation.