This is a laptop bag by NiceTech.
The bag is black and features an adjustable shoulder strap, a handle, and an easy-fastening and zip-up closure for the main bag. Inside the main bag is a zip-up pocket on one side and a zip-up pocket on the other side.
It measures approximately 10.75" tall without the strap, 20.25" tall with the strap, 14" wide, and 3.75" deep.
This laptop bag comes in good pre-owned condition.