The card reader supports hot plug and play, which is very convenient. Support stable data transmission and improve office efficiency. The card reader has a 5-in-1 function, supports high-speed transmission of Micro USB, USB3.0, Type-C3.1 and TF cards, and is widely used. The product is made of ABS material, which is light and durable. This product is 7.3cm long, 1.8cm wide and 0.9cm high, and is suitable for mobile phones, tablets, computers and cameras. Product name: card reader material: ABS color: white, black function: high-speed, multi-function and stable signal size Details: 7.3cm x 1.8cm x 0.9cm/2.87 "x 0.71" x 0.35 "(approx. )