This is a multi-functional card reader that Features three USB 3.0 ports, one type-c port, 6 card slots. It supports CF MD XD MMC TF M2 MS and many more formats, and let you transfer files between your flash media and computer easily and quickly. Users can transfer files easily and quickly with high speed USB 3.0/Type-C interface. It can be easily mounted into 5.25" drive bay of your computer case for added card reading capabilities. Features: USB 3.0 Type-C ports High speed front USB 3.0 and Type-C interface for an efficient and effortless data transfer. All-In-One Card Reader 6 card slots offer quick and easy access to the most common-used card formats, support CF MD XD MMC TF M2 MS and many more card formats. Superior Quality High quality material ensure durability. For 5.25" Drive Bay Can be easily and neatly installed into a 5.25" drive bay on your desktop to give you convenient access. Indicator LED working indicator makes you easy to know the reading status. Specification: Brand: STW Model: STW-3125 Installation5.25" drive bay2 * audio ports Compatibility: for MD, CF(CF, CF, Ultra, Extreme, I-Pro, Ultimate), MMC(MMC, MMC Mobile), MS(MS Pro, MS Pro Duo, Magic Gate, Extreme, Ultra), XD(X card, Type H, Type M), M2(Memory Stick Micro M2), TF and many more card formats Item weight: 215.6g / 7.60oz Item size: 14.5 * 7.5 * 4.2cm / 5.70 * 2.95 * 1.65in (L * W * H) Package weight: 325g / 11.46oz Package size: 20 * 17 * 6.5cm / 7.87 * 6.69 * 2.56in (L * W * H) Package List: 1 * Internal card reader 4 * Screws 1 * User manual (English, Chinese)