Check the listing for details. USB 3.0 SD Card Reader, Rocketek 4 Slots Memory Card Reader with a 13CM Flexible. Condition: New. Listed at 8.99 USD. Product DescriptionROCKETEK - Easy Your Life Without DelayRocketek 4 in 1 SuperSpeed USB 3.0 Card Reader base on Easy portability design, with a 130mm flexible USB cord to enable connections in tight spots next to larger USB plugs.It allows you to easily add a USB 3.0 multi-slot card reader/writer to your USB 3.0 enabled system.The Rocketek USB 3.0 dual SD / Micro SD Card Reader is a great option for anyone looking for an easy way add support for the most common storage media types used in common digital cameras, MP3 players, and mobile phones,etc.Features-This Card Reader Read 2 different memory cards simultaneously.-4 slots: SD/MMC*2 + Micro SD/T-flash*2-RTS5306 chipset-LED indicator for working status-Built-in 130mm/5.1in cableCard Compatibility-SD slot: SDXC/UHS-I SD/SDHC/SD/Extreme SD/Extreme III SD/Ultra II SD/MMC(mini SD/mini SDHC/RS-MMC/HS RS MMC may need a adapter)-Micro SD(TF) slot: Micro SDXC/Micro SDHC/Micro SDSystem Requirements*Windows 10, 8, 7, Vista, XP*Mac OS 9 and above*Linux: Modern kernel 2.x & 3.x based distributions with USB Mass storage supportPlease Note* You can fully enjoy the transfer rates of current high speed cards formats: SDXC, Micro SDXC, UHS-I.* Not all cards support built-in security functions. Please check the memory card manufacturer for compatibility details.