The Nikon GP1-CA10A 10-Pin Accessory Cable for GP-1A GPS Unit connects your GP-1A GPS unit to your Nikon digital camera, allowing you to geotag your images with location and time information. Use it as a spare or replacement for the one supplied with your GPS unit.

also includes a strap mount and accessory cable

This unit works with Nikon D3, D3S, D3X, D4, D700, D300, D300S, D2X, D2XS, D2HS, D200, D5000, D5100, D5200, D3100, D3200, D7000, D90, D800, and D800E digital SLR cameras.