4-PORT USB-C HUB: Bus-powered USB 3.2 Gen 1 (5Gbps) expansion hub features a USB C host connector and 4x USB-A ports (Supports OCP & Wake on USB) - 15W of bus power dynamically shared between 4 downstream ports, with max 4.5W per port AUXILIARY POWER INPUT: The USB hub features a Micro USB power input (cable sold separately) to add 4.5W (5V/0.9A) of power to the hub for applications where additional power may be required, such as connecting high power USB devices like SSD drives COMPATIBILITY: OS independent - Supports all operating systems, incl. Windows, macOS, Linux, iPadOS, ChromeOS, Android - Compatible w/ Thunderbolt 3/4 & USB4 host devices like MacBook (Intel/M1/M2), Lenovo X1 Carbon, Dell XPS, MS Surface - Works w/USB 2.0 EXTRA LONG CABLE: Compact housing and bus-powered ideal for travel - Attached extra long 1ft. (30cm) host cable for easy setup and to reduce connector strain on 2-in-1 devices such as Surface Pro 7, iPad Pro, HP Elite X2, and laptops on riser stands APPLICATIONS: Add multiple USB-A ports from a single USBC port for connecting peripherals like keyboard/mouse, USB SSDs & thumb drives - Ideal for desktops or laptop computers with limited USB ports - USB Event Monitoring utility available for download