Who needs the 65W adapter version?Because the other ports of THE DOCK will distribute some of the power away, so if you use the original 45W adapter, the host power will be reduced. So if you want to use all ports and still guarantee the original charging speed, it is recommended to use a higher power adapter. Enhanced Experience for Devices Up to 16inchSupports USB-C devices ( iPad / Pro, Steam Deck, ROG Ally, Samsung, Portable monitor, Surface, etc.) It can be adjusted to any perfect angle, height, and orientation. 1For sureface pro or portable monitor, you can put it on but it's not stable enough. 2For laptops, you can fold it down and use it as a docking station instead of a stand. Expand Your Connections11-in-1 including 4.0 Reader for SD and TF, 4K@60Hz HDMI, Gigabit Ethernet, 3.5mm Audio, 2*USB-A2.0, 1*USB-A 3.0, USB-C 3.0 (also supports type-c headphones), USB-C Power Delivery (100W Max). Connect your monitor, projector, tv, audio, keyboard, mouse, hard disk, e