Lenovo USB-C Dual Display Travel Dock with 100W Adapter The Lenovo USB-C Dual Display Travel Dock (40B9) is an essential companion for the modern remote professional. This compact dynamo supports dual 4K displays and powers your USB-C laptop with up to 100W PD (with an additional 135W USB-C adapter.) Crafted with 66% post-consumer recycled content in the chassis, it’s designed to lighten your carbon footprint. And don’t forget the adjustable cable management.