Conceptronic BIAN SD Card Reader USB 3.0. Compatible memory cards: MicroSD (TransFlash), MicroSDHC, MicroSDXC, SD, SDHC, SDXC, Product colour: Black. Interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A. Width: 21.5 mm, Depth: 71.2 mm, Height: 9.6 mm. Quantity per pack: 1 pc(s), Package width: 75 mm, Package depth: 20 mm. Products per master (outer) case: 50 pc(s), Master (outer) case width: 230 mm, Master (outer) case length: 180 mm