This is the "5GO TypeA (White)" support accessory that can counter electromagnetic wave noise simply by plugging it into a USB Type-A port. It can be used with devices equipped with USB ports, such as smartphones, computers, and power adapters. It is a non-powered type, so it is not recognized by the device, but it is designed to reduce noise with its unique structure. 【Product Details】 Product Name: 5GO Type A Product Description: You can counter electromagnetic wave noise simply by attaching it to your computer or leaving it plugged into an outlet. Color: Pink Size: Approximately W26.5 x D38 x H15.6mm (body only / excluding protrusions) Weight: Approximately 21g Usable devices: Devices equipped with a USB Type-A port * This product is non-powered. The electrical appliance will not recognize this product after connection, and it has no lifespan. For connection to devices without a USB Type-A port, please use a conversion connector (sold separately). You can also use a USB hub (Type-A connection type). Seller: Unika Corporation Retail Price: 8800 yen A gadget that easily cuts electromagnetic waves