This 5-in-1 HDMI dongle turns any phone, tablet, or computer into a second monitor - Yanko Design
Amazon.com: Cable for Samsung Galaxy Tab A 8.4 (2020) (Cable by BoxWave) - SmartDisplay Cable - USB Type-C to HDMI (6 ft), USB C/HDMI Cable for Samsung Galaxy Tab A 8.4 (2020) - Jet Black : Electronics
Amazon.com : Dragon Touch Upgraded Notepad K10 Tablet, 64GB Storage with Micro HDMI Port, Android 10 Tablet, Quad-Core Processor, 10.1 inch IPS HD Display, GPS, 5G Wi-Fi, Metal Body Black : Electronics
MHL Micro USB Male to HDMI Female Adapter Cable for Android Smartphone Tablet TV | eBay
Top Tablets with HDMI Output and Input
90 Degree Micro Hdmi To Hdmi-compatible Up/left/right Angle Micro Hdmi Cable For Digital Camera Sony A6400 Gh4 Tablet 50cm/150cm - Audio & Video Cables - AliExpress
That Lenovo tablet with HDMI input is official, and it's a monster media machine
How to connect your Android device to a TV: Wired & Wireless Connections | Mobile Fun Blog
Dragon Touch Notepad K10 Tablet with 32 GB Storage, 10.1 inch Android Tablet, Quad Core Processor, Android 9.0 pie, 1280 x 800 IPS HD Display, Micro HDMI, GPS, FM, 5G WiFi, Silver
Dark EvoPad R7010 4GB 7'' Wifi Tablet + 16GB ve mini HDMI Fiyatı
Ainavi 13.3 Inch Headrest TV 4K Car Monitor Android 10.0 Multifunction Tablet Touch Screen WiFi/Bluetooth/USB/SD/HDMI in out FM|Car Monitors| - AliExpress
This 5-in-1 HDMI dongle turns any phone, tablet, or computer into a second monitor - Yanko Design
Amazon.com: SlimPort Adapter for LG G Pad 8.3 Tablet, MyDP/Micro-USB to HDMI Adapter Connects Any MyDP Enabled Mobile Device and Play Content to Any HDTV or HDMI Enabled Device, Black : Electronics
Lenovo 13" Android Tablet with HDMI input announced- Pricey for primarily DeX-use, but I wish more products had this : r/SamsungDex
KUNO Tablet Model KU04P HDMI | eBay
USB 3.1 Cable Type-C to HDMI Adapter Phone Laptop Tablet To TV Moniter Connecter | eBay