Product description Color: white, black Largely compatible SD-XC, SD, MMC, RS-MMC, SD-HC, Micro-SD, Mini-SD System requirements Windows 10/8/7 / Vista, MAC OSX and a USB port. 1. [USB3.0 SD cards] The SD card reader can read almost all types of memory cards directly without affecting the transmission speed. It supports SD / MMC / RS-MMC / Micro SD / TF / Micro memory cards. 2. [Simultaneous reading / writing] Simultaneous reading and writing on both cards to avoid the hassle of unnecessarily pulling out and plugging in again. Supports memory cards with a capacity of up to 2 TB. Fast transfer speeds enable the transfer of photos / films at the moment. 3. [Full compatibility] Plug and Play, No software or drivers required. The SD card adapter is compatible with Windows, MacOS, Linux and MAC OSX. 4. [Design] Strives to make the most attractive products. The card reader, simply a room-gray piece made of milled aluminum, is well dimensioned and compact. The SD card adapter is not only functional, but also aesthetically designed, with high-quality materials and a distinctive design feeling. 5. [Portable design] The portable, slim size of the mini card reader makes it easy to insert in your travel bag.