I'm selling this because I accidentally bought a duplicate. Unopened. The following is the description from the shop: Original Brand Type: USB Cable Description: ● USB 2.0 compatible USB cable (A-B type) This high-performance cable connects USB 2.0 peripherals such as electronic pianos, USB printers, scanners, and external USB HDDs to computers with a USB (A type) interface. ● Supports high-speed transmission of 480Mbps Supports high-speed data transmission at the USB 2.0 standard transmission speed of 480Mbps. (※ The slowest transfer speed will apply depending on the specifications of the devices and connecting cables used.) ● Gold-plated pins Uses gold-plated pins that eliminate concerns about rust and signal degradation. ● Double-shielded cable A double-shielded cable is used to reduce interference from external noise. ● Twisted pair structure Twisted pair cables (communication lines) are used to reduce interference from external noise. ● Connector type USB (A) male - USB (B) male It is backward compatible and also supports USB 1.1, etc. Cable length: 1.5m ※ Excluding connector part ※ Type-C connector compatible cables are available below. Type-C to Type-B 1.0m Compatible models: Computers with USB (A type) terminals and devices with USB (1.1 or 2.0 B type) terminals. Typically used for connecting computers to electronic pianos, printers, scanners, and external USB HDDs (hard drives).