?Compact Design & Warranty?Computer memory card readers 3.93*2.16**0.5 inches (L*W*H), 1.3 ft cable, carry it anywhere. Rocketek USB 3.0 SD Card Reader is a great addition for workers on the go. Made of good materials and tested for thousands, effectively protect the connected equipment and the hub itself. We provide 12-months worry-free service and warranty for guarantee. ?Plug and Play & Easy to Use?The Micro SD Card Reader is plug and play, no App or driver required. Micro sd card adapter usb convenient to use with a laptop, phone, pad or home computer. CF card reader is a must-have product for photography, travel and work. ?Simultaneous Work & Wide Compatibility? Rocketek USB SD Card Reader supports reading and writing 5 different memory cards and 3 USB 3.0 ports at the same time, eliminating the need to plug and unplug different cards. Compact flash card reader reads up to 2TB of memory cards or USB devices. XD card reader compatible with most systems Mac OS, Android, Linux, Chrome OS, Windows XP/Vista/7/8/8.1/10,11,etc. ?5Gbps Super Speed Transfer?USB 3.0 device port and memory card port reaches up to 5Gbps in transmission rate, transfer your images and videos from your card to the computer or laptop soon, transfer large files in mere seconds and improve your work efficiency. Multi card reader backward compatible with USB 2.0/1.1. ?8 in 1 Card Reader ? USB Hub designed with SD Micro SD CF MS XD TF and 3 USB 3.0 slots, Rocketek SD Card Reader supports most standard memory cards, including SD SDHC SDXC RS-MMC MMC Miro SD Micro SDHC Mirco SDXC Memory Stick MS PRO MS PRO-DUO MS PRO-HG Compact Flash CF I HS CF CF Elite PRO Toshiba Transcend XD-PICTURE CARD. USB 3.0 support Mouse Keyboard U disk Printer and more.