Additional Details ------------------------------ Bullet point: Transform your laptop into a desktop: Connects up to four DisplayPort or four HDMI displays, 1x USB Type-C PD 30W port (charging only), 1x Gigabit Ethernet, 1x USB Gen-2 10Gbps Type-A port, 1x SD card reader, 3x USB Type-A ports, 1x 3.5mm headset jack, and 1x security lock slot. Product description: Features: Adds up to four 4K displays - Supports four displays via DisplayPort or HDMI (DisplayLink) at 4096 x 2160 / 3840 x 2160 @ 60Hz and for high-resolution applications, also supports a 5K display (5120 x 2880 resolution) at 60Hz, by connecting two DisplayPort ports (DisplayLink) to a single 5K display. Note: Not all USB-C ports support the full functionality of the USB Type-C standard. Ensure that your host USB-C port supports USB Power Delivery 3.0. Wide Compatibility- DisplayLink certified for universal compatibility where mixed laptop brands are deployed compatible with devices from Dell, HP, Lenovo Apple; supports Windows and mac OS; Port replicator works with TB3/TB4, USB4 USB-C/A 5Gbps host devices. USB-C to USB-C cable with USB-A converter adapter included. Note: If connected to a USB 2.0 host port, or using a USB 2.0 host connection cable, performance may be limited.