•5Gbps ultra-high-speed data transfer: Supports up to 5Gbps ultra-high-speed data transfer through the USB 3.0 interface-10 times faster than USB 2.0, it only takes a few seconds to transfer high-definition movies or files •Read and write 4 cards at the same time: Unlike other single card reader adapters, the Ugreen card reader allows you to read 4 cards at the same time, saving you the trouble of unplugging and replugging •Compact design and high-quality: 50cm multi-shielded tinned pure copper core wire tail, easy to grasp, reduces the pressure on the computer USB interface, and ensures high data transmission efficiency and durability •Device compatibility: For USB 3.0 connection, compatible with Windows XP/Vista/7/8/8.1/10, for Mac OS, for Linux, for Chrome OS •Card slot compatibility: •SD slot: SDXC/SDHC/SD/Extreme I III SD/Ultra II SD/MMC •TF slot: TF/Micro SDXC/Micro SDHC/UHS-I •CF slot: CF I 3.0/4.0 /Extreme I III CF/Ultra II CF/HS CF/XS-XS CF/CF Elite Pro/CF Pro/CF Pro II. Please note that it does not support CF II cards •MS slot: MS, MS PRO, MS PRO-HG, MS XC DUO Specification: •Interface: USB 3.0 •Card slot: 4 (SD & TF & MS & CF) •Material: ABS •EAN/UPC: 6957303833337 Package included: •1 x 4 in 1 USB 3.0 SD/TF Memory Card Reader •1 x English and Chinese User Manual •Other items not included