How-To: Decode Apple's Tech Specs pages before buying a new Mac, Part 2 - 9to5Mac
MacBook Pro (Retina, 15-inch, Mid 2015) - Technical Specifications
Apple MacBook Pro USB-C ports mystery... - ElearningWorld.org
Amazon.com: LENTION USB 3.0 Hub to 4 Type A Ports, USB A to USB Multiport Adapter, 4-port USB Dongle for 2009-2015 MacBook Air/Pro, Surface Pro/Book, Chromebook, More, Stable Driver Certified(CB-H22s, Space Gray) :
Tests show Thunderbolt ports on M1 Macs don't fully support USB 3.1 Gen 2 speeds: Digital Photography Review
Apple Launches 12″ MacBook with a Single USB Port for $1299
Apple Launches 12″ MacBook with a Single USB Port for $1299
MacBook Pro Retina 15-inch Mid-2015 16GB RAM 250GB SSD 2.2GHz i7 – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
Apple Just Discontinued The Beloved 2015 MacBook Pro - SlashGear
13-inch MacBook Air (early 2015) review | Macworld
2 Pack 4 Port USB Hub Expander for Laptop PC Computer, External Multi 2.0 Splitter Extender for Macbook Pro 2015 & Air 2017 with Cable Cord - Walmart.com
Apple MacBook Pro with Retina Display (13-inch, 2015) review: Apple's 2015 MacBook Pro is still around for those who want fewer dongles - CNET