【2 in 1 USB C and USB 3.0 SD Card Reader】- Our USB SD card reader is equipped with a USB-A 3.0 and USB Type-C interface data transfer up to 5 Gbps, backwards compatible with USB 2.0 and USB 1.1, which can support most devices with USB A, USB C, thunderbolt 3 ports. Package contains: 1 x USB SD/TF Card Reader. Note: Memory cards and lanyard shown in images doesn't include. 【Dual-Card Transfer】- SD and TF card slot, reading and writing on two cards to save the constant plugging and pulling of plugs. Enjoy fast photo downloads, smooth video editing and fast file transfers. View recordings of your security cameras, wildlife monitors, private surveillance cameras and car monitors more easily. 【Plug and Play】- No drivers are required, for System Windows 11/10/8.1/8/7/XP/Vista, Mac OS, Linux, Chrome OS, iPad OS (type-c port), Android( with OTG function), HarmonyOS and more. No additional power supply required. Its slim profile makes it easy to store in your camera bag or backpack and provides convenient access to SD/TF cards when needed. 【Wide Card Compatibility】- Compatible with SD/SDXC/SDHC/MMC/RS-MMC/Micro SD(TF)/Micro SDXC/Micro SDHC, backward compatible with more UHS-I memory cards. Note: This USB SD card reader will read UHS-II cards at UHS-I speed. Support all OTG devices. Play back videos/music directly from external memory without occupying space of device. 【Wide Device Compatibility】- Wide compatible with most phones, laptops, tablets, computers. Such as MacBook Pro 2016 and later, MacBook 2015 and later, XPS 13/15, Surface Pro, Book 2, Pixelbook, Samsung Galaxy Tab Pro, S21, S20, S20 Plus, S20 Ultra and more other USB-C/A devices.