Instruction: Answer the given question using the supporting document.

Input:
Question: How does it attach to Nikon D800e
Document: Read some reviews of this product and liked what I saw and ordered it from Amazon.Arrived very quickly ... Great service ... Surprised how small it was!Easy to attach to camera and even easier to use. Great product and look forward to using it more and more.
It works very well for Nikon D800. The range is at least 15 feet. I don't know if it will work for D4.
This should be a great acces for use with the D800 nikon, however I had been waiting for this items over two months. Ii will not be able to do a good rating until i receive and use it!! !
It could be easily broken. I would not recommend leaving the receiver attached to the camera when storing them in a camera bag. The manufactures Web site indicates that the units are compatible with the Nikon D4 and D800 cameras.
I bought this to use on my Nikon D800 to capture birds at feeders for a client. I could use more birds in my yard... but the remote release is working great even through closed windows. Seems well made and functions great!
Works great for my Nikon D4. Couldn't get it work at first. But it's because I set my camera focus on Back button focusing or AF-ON. You need to turn on the Shutter Release in order for it to work. Been working great. Must have if you want to be in the photo.
This is a good remote, except that it blocks the flash control and the flash release buttons on the Nikon D800E.I also installed a silicon armor skin on my D800 and the SMDV is so precisely designed to fit the D800 that I can barely compress the silicon enough to get the SMDV to fit and lock into place.
Product is not  Nikon quality. Disappointed  in how  cheap it  feels. I have only tried it out for a few  shots and  it does everything that it  says. I just wish it had been  made  with better  materials. Afraid it won't hold up so I keep it in the shipping  box  in hopes the life of it  will last longer. WOuld  not recomend just putting it  loose in a  camera  bag. It will be an assest to  my accessories for sure.
I looked at the reviews of this product for some time before I made this purchase. My big concern was the antenna going to fit in my bag attached. I have a Nikon D800E and I'm tired of screwing in the remote release every time I take a shot. Well this works perfect. I have no more concerns and it fits attached in my bag with no problems at all.
This is a fantastic accessory for the Nikon cameras. Small and unobtrusive. The only problem is when the receiver is mounted to the camera, D800 in my case, you cannot plug a Sync cord into the PC socket. If the manufacturer had allowed 3/16 of additional space behind the receiver, there would be no conflict.This is easily solved. Be prepared to use a slave or buy a hot shoe to PC adapter for your studio flash.
Answer: In the front of the camera there is a cap that is closed, open it and insert the transmitter/receiver you know  the one with the antenna on it. I have the D700 and it works great. Good luck