[3-in-1 SD Card Reader] SD Card Reader with a standard USB 2.0 port, micro USB port and USB C port.[Micro SD Card Converter] Micro sd card reader for data transmission. Transfer files, pictures, videos from SD/ Micro SD card to your computer, android smartphone & tablets (with OTG Function). Please note: It is just a convertor. You also need to plug in a memory card.[Mobile phone capacity expansion]: 16GB-128GB[Product size]: 15.8x3.8x2.2cm[Compatible List] Windows10.8.7,vista,xp,mac10.4.6, Samsung Galaxy S9/S9 Plus, Samsung Galaxy S8/S8 Plus, Samsung Galaxy Note 9/8,LG G5, LG G6 LG V20,LG V30,Moto z force,Moto z play Moto z2 force,Moto z2 play, Nintendo Switch Google Pixel/Pixel XL,Google Pixel 2/Pixel 2 XL.[Easy to Use and Install] Powers by USB C/Micro USB/USB port, no additional power supply needed. No additional software installation required (No drivers required for Windows 10, 8, 7, Vista and XP, MAC OS 10.4.6 and above)[Something you need to know] 1.This Card Reader is NOT compatible with iPhone/ iPad/ SIM Card/ Kindle/ Fire Tablet. 2.The memory card is not in the package, you need to insert a card to read the data.Item NO.9883499