USB 3.0 4in1 Digital Portable Flash Memory Card Reader Support MS M2 .
Four Slots: support SD, Micro SD/TF, MS, M2. Input: USB AM Output: USB3.0 Multi Cards Reader LED indicator: Red Temperature: Working: 0℃-50℃. Storage:-20℃-70℃ Size: 102.5 x98.7 x25.4 mm / 4.0x3.9x1 in.