Product Review

ROCKETEK - Easy Your Life Without Delay
Rocketek 11 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 cable

Card 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 SD

System 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 support
*Android compatibility varies by device and is limited to devices running 4.0 and later devices with support for USB Mass Storage.

Please 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.