The Kensington Thunderbolt 3 is a compact port that utilizes a USB Type-C connector to provide power and connectivity to billions of USB devices. Thunderbolt 3 can support up to 40 Gbps of data and dual 4K video. Zero Footprint Mounting allows you to attach the Thunderbolt 3 to the back of any VESA-compatible monitor (mounting plate K33959WW sold separately). Additionally, you can daisy chain up to five devices from a single Thunderbolt 3 port. Thunderbolt 3 Technology — The Apex of USB-C Performance Brings lightning fast data transfer speeds up to 40Gbps to your desktop setup, allowing you to transfer a 4K movie in less than 30 seconds and connect two 4K displays with nearly 16 million more pixels than an HDTV – all while supplying power to your host. 4K for Dual Monitors The perfect solution for business professionals, designers, and gamers, the dual 4K connections provide the crisp resolution, contrast and color depth of Ultra HD (4096x2160) on two monitors at the same time at 60fps. Using DisplayPort and a Thunderbolt 3 port using a USB-C to HDMI (K33993WW) or USB-C to VGA (K33994WW) video adapter, you’ll see more pixels with more speed than ever before (adapters sold separately). 85W Power Delivery Use a single Thunderbolt 3 cable to dock and charge your device, and keep your laptop powered up while you’re working. DisplayPort++ Connect to 4K monitors via DisplayPort or use passive adapters to connect to your monitors with HDMI or DVI. When setting up dual monitors, simply convert a Thunderbolt 3 port with a USB-C video adapter. USB Ports/2.1A Charging Port Expand your device’s productivity capabilities by plugging your peripheral accessories into one USB-C 5Gbps port and two USB 3.0 ports, one of which is a 2.1A charging port to power up a tablet or smartphone. Zero Footprint Mounting The dock can be mounted to the back of any VESA-compatible external monitor (mounting plate (K33959WW) sold separately), allowing you to keep your desktop less cluttered. Daisy Chaining In addition to the other accessories you connect via USB, you can also connect up to 5 Thunderbolt 3 devices by daisy-chaining them together using the dual Thunderbolt 3 ports as in/out ports. Kensington Security Slot Allows you to easily implement a cable lock from the #1 brand in physical device security to protect your technology investment from potential thieves. Gigabit Ethernet Port, 3.5mm Headphone & Microphone Jacks Gigabit Ethernet Port provides you with a reliable 1Gb wired network connection between computers or the internet. 3.5mm Headphone & Microphone Jacks provide you with quick access to your plug & play headphone and microphone accessories.