Features: The 3 in 1 card reader can read XQD and SD card. With an for extra USB interface, it can read U disk and connect mouse. With USB 3.0, the transmission speed can reach to 5.0Gbps. Premium external part and heat-resistant connectors ensure the transmission speed and durability. The LED indicator lights up during card insertion and data transmission. Specifications: Item Name: Card Reader Material: Aluminum Alloy Transmission Speed: 5Gbps Features: High Speed Transmission, 3 in 1, LED Indicator Size: approx. 6x4x1.5cm/2.36x1.57x0.59in Compatible Systems: for Windows 2000/XP/Vista/7/8/8.1/10(32/64-bit), for Mac OS X Compatible Cards: SD Card, XQD Card (Only for G or for M Series, Not for N, S, H Series) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 x Card Reader