Instruction: Answer the given question using the supporting document.

Input:
Question: Does waterproof case has 3 buttons or old case with 5 buttons?
Document: This is why I purchased this camera. It can be turned off or record forever in 3, 5 or 10 min cycles. It will delete old files and record over them so you can turn it on and forget about it in your car.- Automatically turns on and off and even starts recording when you turn your vehicle power on and off while plugged into car plug!- Waterproof (in the case of course)!
Everything ok, very good!accessories application very, very good waterproof case.Good color, easy to handle, I love it.Thank you
12v car charger. Really good optical quality of video. Easy to use. Fast to charge. Small. Get about 30 minutes of video on WVGA (2 Gigs). Motion detection startup, shock startup.I didn't think it could get 5 stars at $100. Really good value for $100. Watch out Hero 3. I can get 3.5 of these for 1 Hero.
The video quality was great @ 1080p w/ 30fps, but it seem to be over exposed with the default settings (exposure is adjustable by the way). The cam auto-focuses fairly quick & the exposure adjusts just as quick as well. The mic seem to pick up fairly well, but I did have it out the waterproof case, so don't know if it would be less sensitive in it.
Kinda new to action cams so I wanted to find something cheap to see if this is something I would continually use. The SJ1000 had some good reviews & decent videos for what I have seen on YouTube so I decided to go for it. Pretty much came in a regular box just like most of the review vids out there, had tons of attachments & your standard waterproof case.
Technically good solid camera and video.The Bad...The digital zoom is worthless. The battery release switch tab (internal) cracked off the first time I tried to open the battery compartment. It also causes the camera to lean to the right if set facing forward. The water-proof case doesn't support all functions of the camera. The case lens is plastic, not even tough plastic.
I have tested this camera. The controls are simple, the form factor simple. The menu, easy to understand.It does not work in the highest resolution. Perhaps it was the speed of my SD card, but it seems to skip lots. That being said, I dialed it down and that resolution looks fine and clear.The case's power button doesn't reach. So one cannot turn it on easily (you have to press REALLY hard). The other buttons are fine.
Received the camera. Out of the box, could not charge battery. Original OS was in Spanish, I think. Techmon has good blogs, videos. First Quick format of SD and download of new OS resulted in upside down display, and button controls not mapped to correct buttons. Full format (30 minutes) of microSD enabled getting a new OS. Finally got latest OS. Seemed to be great while plugged in and seemingly (charging?). As soon as unplug, shut down on Low Battery.
very nice packing and all kind of accessories come with, the cam its self is pretty sweet, at first it was tricky to switch from the language it came in to English but no biggie, im not sure if its like that when you order from different carriers, but anyway cool stuff good price
this camera is what it is cheap.all parts made cheaply,but you can use it and find out if you can use a sport camera. I,m going to use it on my vacation to Hawaii I hope it can take the trip. I had to buy an sd card and it did not work so I bought another on Sandiskand it worked.
Answer: 3 buttons...