This is the Raspberry Pi Official micro-HDMI to HDMI cable, now available in multiple colors and lengths. You will need these cables to connect your Raspberry Pi 4 Model B to a standard HDMI monitor. Available in white or black and 39 inch (1 meter) or 78 inch (2 meter) lengths. We also have the official HDMI to micro
Micro-HDMI to Standard HDMI 1M Cable, Raspberry Pi
Micro-HDMI to HDMI cable for Raspberry Pi 4B/Raspberry Pi 5
Double HDMI cable for Raspberry Pi 3B+/3B/2B board
Raspberry Pi 4 Micro HDMI Male to HDMI Female Adapter Converter – Geekworm
Micro-HDMI to HDMI cable for Raspberry Pi 4B/Raspberry Pi 5
Micro HDMI to HDMI Cable for Raspberry Pi / Desktop
Board with microHDMI - HDMI adapter for Raspberry Pi 4B - Uctronics U6129 Botland - Robotic Shop
Inland Mini-HDMI male to HDMI male to Cable w/ Ethernet 6 ft.
HDMI to HDMI Cable 1 Meter – ielectrony
Mini HDMI to HDMI Cable - 5 feet : ID 2775 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Raspberry Pi 4 - Melopero Electronics
Board with microHDMI - HDMI adapter for Raspberry Pi 4B - Uctronics U6129 Botland - Robotic Shop