Describe: 100% new and high quality Color: white, black Size:6*1.7*1cm Support memory card: TF+SD/support 512G Interface: USB 2.0/USB 3.0 Package Includes:1Pc Card Reader. USB3.0 super high-speed transmission, no driver required, plug and play High-quality shell, sturdy and durable, can effectively ensure the security of equipment and data, beautiful and fashionable Small appearance, easy to carry and use High performance/compatibility for reading/storing documents, videos, audios and photos from memory cards. Support hot plug and play, no driver required The card reader should be stored in a dry place and can be kept in a small box when not in use. Avoid water, avoid high temperature, and avoid falling from heights. Note: 1. Please allow 5-10mm differences due to manual measurement, thanks. 2. The actual color of the product may be slightly different from the picture, and the website is caused by various factors such as the brightness of the monitor and the brightness of the light.