I was using this as a favorite, but I lost it. I bought a new one, but I found the lost one at the same time the product arrived, so I no longer need it. It's new and unopened. Since it's unopened, I cannot answer questions like "How is the appearance?" or "Are there any operational problems?". Reference price: ¥2,200 * 【4-in-1 Card Reader】Equipped with USB + SD (SD/SDHC/SDXC/MMC/RS-MMC) + 1 x TF (Micro SD/Micro SDHC/Micro SDXC) + 1 Lightning. * This card reader has multiple functions in one, so you don't have to worry about your iPhone running out of storage or having too many photos. * 【Fast Charging & Two-Way High-Speed Transfer】Equipped with a charging port for iPhone/iPad, you can charge and browse at the same time, so you don't have to worry about running out of battery during transfer. USB3.0-5Gbps + SD/TF-720MB/S transfer speed, perfect for transferring photos and videos from your camera in a few seconds. ※IOS 9.2-12.4 versions only support transfer from SD card to iPhone/iPad, IOS 13 and later systems support two-way transfer. * 【Plug & Play】Supports OTG function, no internet environment, third-party apps, or drivers required. After inserting the card, it only takes 5 seconds to respond, and you can easily view, delete, and share videos and photos taken with your digital camera. Compact and easy to carry, it's a great item for home, office, car, travel, etc., and you can share photos you've taken with your friends anytime, anywhere. Use the iPhone's standard file app. * 【Wide Compatibility】Supports standard photo formats, JPER, RAW, SD, and HD video formats from tablets to USB adapters. You can connect USB peripherals such as cameras, mice, keyboards, USB memory, and card readers. By connecting a PC keyboard and mouse to your iPhone/iPad via a USB camera adapter, you can enjoy speedy typing and chatting during work. Compatible with Lightning. If you have a C-type device, please prepare your own conversion adapter. Although it is new and unopened, it has been in someone's hands once, so please refrain from purchasing if you are nervous about this.