Please check the memory card manufacturer for compatibility details. * Not all cards support built-in security functions. * You can fully enjoy the transfer rates of current high speed cards formats: SDXC, Micro SDXC, UHS-I. USB 2.0 MS, MS-PRO, HS-MS, SD, HS-SD, Micro-SD, MMC, M2 SIM. Transfer files to SD/MicroSD cards without worrying about hardware compatibility whether you have a Windows PC, MacBook or the Microsoft. *Android compatibility varies by device and is limited to devices running 4.0 and later devices with support for USB Mass Storage. Duo USB, Dual-Slot In addition to supporting USB-C Android mobile devices, the USB-C Duo Card Reader/Writer is designed to widely support computers equipped with USB Type-A, USB-C, and Thunderbolt 3 ports.

*Linux: Modern kernel 2.x & 3.x based distributions with USB Mass storage support Micro SD(TF) slot:Micro SDXC/Micro SDHC/Micro SD 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) This Card Reader Read 2 different memory cards simultaneously. Techwell is a high quality 4 in 1 USB Card Reader For Credit Card first class manufactur and supplier in China, Our 4 in 1 USB Card Reader For Credit Card are cheap solution,welcome to buy discount 4 in 1 USB Card Reader For Credit Card - made in China,we will provide you with the low price solution provider. 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. 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. Rocketek 11 in 1 SuperSpeed USB 3.0 Card Reader base on Easy portability design, with a build-in Card Cover, it is able to store the cards inside the memory card reader, and don’t need to worry about losing the cards. It allows you to easily add a USB 3.0 multi-slot card reader/writer to your USB 3.

What is a usb card reader writer