13.3" Triple Laptop Screen Extender FHD 1080P IPS Triple Portable Monitor for Laptop Dual Monitor Display, Triple Screen for 15"-17" Laptop, Multi Modes, HDMI/USB/Type-C Plug and Play - Newegg.com
Amazon.com: OFIYAA P2 12'' Triple Portable Monitor for Laptop Screen Extender Dual Monitor Extender 1080P FHD IPS USB-A/Type-C/HDMI 4 Speakers,Plug and Play for Windows/Chrome,Compatible with 13"-16" Mac PC … : Electronics
Razer Project Valerie - Triple Display Laptop | Razer United States
Razer shows off concept notebook with three 4K displays - NotebookCheck.net News
How to Setup Triple Curved Gaming Monitors
Razer Reveals Their Triple Monitor Gaming Laptop Concept: Project Valerie