AI Summary The image shows a Sony USB connection assist cable, model "PC-U003". * It can be used as a USB extension cable. * One end is USB Type-A (female), and the other is USB Type-A (male). * "PC-U003" was mainly included with Sony VAIO series laptops. * It was used to make it easier to connect peripherals when the laptop's USB port was recessed. The image shows a Sony USB extension cable (USB male-female adapter). * Product name: Possibly a USB connection assist cable that came with Sony's IC recorder "ICD-SX2000" and others. * Usage: Used when connecting devices that are difficult to connect directly to a USB port. * Notes: There is a length limit for USB cables, and if it is too long, communication speed may decrease or data may be lost. * How to obtain: This product may no longer be manufactured or sold, and may be difficult to obtain. AI responses may contain errors.