Trimforce on third party SSD disables keyboard and touchpad
a. Trim is not really necessary on modern SSD's. GarbageCollection works pefectly fast when there is enough free space, say 20% or more.
b. Do not use Trim when the SSD has not a modern Marvel controller (never install trim on a SSD with Sandforce controller.
The new Sandisk SSDs have a Marvel controller, I do not know what controller is in the Sandisk Plus.