If you have any questions, please contact the service client, n'ouvrez pas de litiges facility, merci! Features: 7 in 1 Adapter USB card reader for PC/camera, USB 3.0 card reader easily expands SD, Micro SD, CF and MS slots slot on your computer, laptop. It supports CF card, high-speed CF (UDMA), SD card, SDXC (up to 2 TB), SDHC, micro SD, micro SDXC, micro SDHC, MS, M2, xD memory cards. Read and Write on 5-cards simultaneously. USB 3.0 SD card hub adapter support SD/Micro SD card up to 512G Which 10x faster than USB 2.0 (480 Mbps), Transfer high-resolution HD movies, images and video recordings to your computer faster and more efficiently. Also backward compatible with USB 2.0, 1.1 and 1.0 Compact USB card reader is a great kit for travel. Multi-Card Reader Adapter comes with reinforced usb 3.0 cable, sturdy exterior and heat-resistant connectors ensure high data transmission efficiency and ultimate durability. 13CM USB removable cable tail would reduce stress on the USB port on your computer and won't affect the use of adjacent ports. Multi-In-1 Card Reader build-in USB 3.0 connection, compatible with for Mac OS(for macbook pro/for macbook air), for Linux, for Chrome for OS, for Windows XP/ for Vista/7/8/8.1/10 and etc. LED indicator will be ON when the card reader is connected to computer. Square chip card reader automatic detection of memory cards. Top technology effectively avoids over-current, over-voltage, short circuit, etc. Effectively protect the connected equipment and the hub itself. Specifications: Hardware Interface: USB 3.0 Number of Ports: 7 Data Transfer Rate: 1 Megabits Per Second Compatibility SD slot: SD, SDXC, SDHC, Extreme I III SD, Ultra II SD, MMC, UHS-I Compatibility TF slot: Micro SD, TF, Micro SDXC, Micro SDHC, UHS-I Compatibility CF slot: CF I 3.0/4.0 /Extreme I III CF, Ultra II CF, HS CF, XS-XS CF, CF Elite Pro, CF Pro, CF Pro II. Compatibility MS slot: MS-MS PRO, MS PRO Duo, MS PRO-HG, MS XC DUO Compatibility XD slot: XD and XD1.21 Package Includes: 1 x USB 3.0 Memory Card Reader