This is a simple bracket for mounting the 135W Slim Lenovo Thinkpad charger, the hole spacing is compatible with Multiboard layout.
Used some 9mm T-bolts to fix it to the pegboard holes.
I printed it with 0.3mm layers and 0.4mm nozzle, 2 wall loops and 10% infill, plenty sturdy.
The author marked this model as their own original creation.