I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Thank you for your shopping and have a nice day.Description:With compact design, it realizes plug and play, and has high speed transmission.Micro-SD TF dual card supports simultaneous reading and data transmission, which is efficient.Made of aluminum alloy, it is durable to use.The length is 6.4cm, width is 2.2cm and height is 1cm.It is suitable for tablets, PC, computer, notebook, laptop, desktop.Item Name: USB3.0 Card ReaderMaterial:Aluminum AlloyTransmission Rate: 5GbpsTransmission Interface: 3.0USB, Micro-SD, TFSize:6.4cmx2.2cmx1cm/2.52inx0.87inx0.39inNotes: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