Features: Fast data transfer with our card reader, compatible for memory cards. Crafted with a aluminum casing, our USB card reader provides durability and style. Choose between different USB version for optimals connectivities. Suitable for both desktop and laptop users, our USB card reader is perfect for photographers, professionals, and anyone who frequently works with memory cards. Enjoy better data managements with our plugs and use card reader. Compatible for Window and other systems, it is the perfect accessory for convenient data handling. Supports up to Memory Cards; Specifications: Material:Aluminum Color:Tarnish,Gold; Size:Approx.47x34x9.5mm/1.85x1.34x0.38in Option Type:1xTarnish USB2.0 to Card Reader,1xGold USB2.0 to Card Reader,1xTarnish USB3.0 to Card Reader,1xGold USB3.0 to Card Reader, Support Window Systems; Supports up to Memory Card; Package Includes: 1xUSB to Card Reader note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.