This is a USB-C to 3*USB 3.0+1*HD video output+1*PD 100W port+2*memory card reader slot adapterUSB 3.0 port support 5Gbps data transmission speedBuilt-in 2 slots, insert 2 memory cards (for SD and TF) at the same time, up to 104MB/S data transfer, both cards can read & write simultaneouslySupport PD 100W output power, charge your device quicklyCompact size, easy to carry and use, improve working efficiencyMade of aluminum alloy, solid and durableHD Video output port for media display, easily connect the USB-C enabled device to any HD video television or monitor and experience exceptional picture sharpness and sound reproduction Operating System: Support for macOS 10-12 (no driver required, in some cases physical interface transfer is required)Support Windows 8.1-11 (no driver required, in some cases, physical interface transfer is required)Support Windows XP/Vista (need to download the driver to use)Support for LinuxSupport for iPad OS 13-15 (no driver required)Support for Harmony OS 2-3 (Android OS 9.0 and above and Harmony OS 2.0 without driver)Support Android OS 9-11 (no driver required) Compatible Device: Support for Mac devices (OS X10.9 and above do not need drivers, in some cases, physical interface transfer is required)Supports Windows laptops with "Intel EVO" certification (no driver required, in some cases, physical interface transfer is required)Support eligible Windows laptops (factory pre-installed Windows 8.1 does not require drivers, and in some cases requires physical interface transfer)Support for iPad Pro2018/2020/2021 and for iPad Air 4Support all models for Huawei Mate 10/11/20/30/40 and P10/11/20/30/40Support mobile phones and tablets launched in 2019 or later and pre-installed with Android OS 9.0 or aboveSupport for Samsung DEX mode, under ONE UI, up to FHD (1920x1080)Not support for Nintendo Switch Specifications: Product size: 124 x 43 x 13mm, L=165mm (wire + small shell + SR)Material: aluminum alloy Package included: 1 x USB-C Hub Adapter 1 x English and Chinese Manual Other items not included