On D850, what's the hole next go the USB connector for?: Nikon FX SLR (DF, D1-D5, D600-D850) Talk Forum: Digital Photography Review
Nikon D850 45.7MP Full-Frame FX-Format Digital SLR Camera Body (Black) w/ Tascam DSLR Audio Recorder and Shotgun Microphone + 128GB & 64GB Pro Video Bundle - Walmart.com - Walmart.com
Nikon D850 45.7MP Full-Frame FX-Format DSLR Camera with Nikon AF-S DX NIKKOR 18-300mm f3.5-6.3 ED VR Lens, Deluxe Case, and 64GB Triple Battery Kit - Walmart.com
Nikon USB & HDMI Cable Clip Set for D500 Protector (#6730) | eBay