2 x USB™ 3.1 Gen 1 ports provide up to 5 Gbps transfer speed, Power delivery 3.0 provides up to 60W of charging power, Ultra slim and light weight with a stylish design, Supports HDMI™ resolutions up to 4K @ 30 Hz, Memory card reader/writer slots allow for external memory access up to 2 TB, supporting microSD™ and SD™ 3.0 UHS-I with data transfer speeds up to 104 MB/s

Stone II for Windows & MacOS is a simple and powerful solution for connecting your computer with all of your external devices. Featuring 7 ports of power in an elegant and minimalist design, Stone II creates the ultimate workplace solution.