No longer need this but it works great and looks pretty new, white dots in pictures are dust and my camera phone is rubbish ???? Specs: FRU PN: 03X6898 Features: Supports 4K display output via DisplayLink technology. Power Requirements: Requires a 20V Lenovo power adapter (the same one many ThinkPads use). AI description: The Lenovo ThinkPad USB 3.0 Ultra Dock (Model DK1523) is a black docking station designed for Lenovo laptops. It provides passive cooling and features USB 3.0 ports for fast data transfer. Made of rigid plastic, this docking station is compatible with the Lenovo ThinkPad product line and is manufactured in China. It is a reliable and essential accessory for expanding the connectivity and functionality of your Lenovo laptop.
