GM MDI 2 GDS2 Tech2win Software V2021.10 is available with pre-installed in Plus Lenovo X220 Laptop. It is plug-and-play.
It includes one GM MDI 2 multiple diagnostic interfaces, Plus Lenovo X220 Laptop with a preinstalled hard drive containing software Global TIS, GDS 2, Tech2Win V2021.10

HDD Configuration:
SATA HDD
Software Version: V2021.10
Supports GM vehicles till 2022
Plus Lenovo X220 Laptop

Laptop Lenovo X220 Laptop Configuration:
Brand: Lenovo
Condition: Used
Type:Laptop/Notebook
Screen Size:12.0
Processor Type:Intel (R) Core(TM) I5-2520M CPU
Processor Speed:2.50 GHz
Memory: 4GB
Primary Drive: DVD+/-RW Processor Speed: 2.53GHz
Processor Configuration: Dual Core

Good to know:
The above Wifi GM MDI 2 multiple diagnostic interface is good 1:1 in 2021.
GDS2 identifies it as an MDI2, not the MDI 1
GM MDI 2PCBs

The advantages to purchase GM MDI 2 GDS2 Tech2win Software V2021.10 with
pre-installed-Ready to use, don’t bother to download and install by yourself.
-Save money when purchasing together.
-It is working stable for the few times our customers tested. tech2win works
–Is applicable through 2021 vehicles with no activation for users.