The Trust Nanga USB 3.1 Card Reader in black is a compact and lightweight external memory card reader designed by the brand Trust. With dimensions of 0.1 x 0.1 x 0.1 cm and weighing only 19 grams, this card reader is perfect for easily accessing and transferring data from various memory cards including MicroSD, Memory Stick Micro, and SD Card. The USB connectivity ensures fast and efficient data transfer, making it a convenient and reliable tool for those in need of a compact and portable card reading solution.