Genuine Nikon D600 accessories include the lithium-ion battery pack, original D600 camera strap, remote shutter release, wireless remote control, GPS module, battery grip and WiFi adapter.
Nikon D600 Battery Grip MB-D14
Nikon D600 Battery Pack EN-EL15
Nikon D600 WiFi Transmitter WU-1b
GPS Adapter for Nikon D600 GP-1A
Nikon D600 Remote Shutter Release MC-DC2
Nikon D600 Wireless Remote Control ML-L3
Nikon D600 camera strap
Hope you can make this stronger to 250,000 actuations even without video