Instruction: Answer the given question using the supporting document.

Input:
Question: how do you insert batteries in this remote?
Document: This was the exact replacement for our Vizio TV on the front side of the remote. On the back side is a full keyboard for tying. Worked right out of the box not codes to insert or anything.
Worked great right out of the box for my new smart tv. I used the batteries out of the &#34;normal&#34; remote and it took off!
The remote that came with our Vizio got smashed and had to be taped together. I ordered this remote and have been very happy with it. There are no differences between our original remote and this one (other than this one not being smashed). I didn't have to do any programming. I just put batteries in it and it worked. I have seen other reviews that stated the remote did not work for them.
Bought this for the keyboard feature. Although keyboard is less useful than expected, still great for Netflix search. As soon as I received it, opened it and put batteries in. Worked immediately with Vizio M-321i-A2 and picked up on signal of native Vizio remote that was programmed into AppleTV--didn't have to &#34;learn&#34; remote on Apple. Keypad doesn't work with Apple TV, just on apps native to Vizio tv.
Works exactly as advertised. No problems whatsoever. There is no setup required. Just put the batteries in and it works.
Keyboard Did not work with my tv as it said it would. Also drains batteries super fast... would not buy again...
The qwerty keyboard works perfectly. What a time saver! No programming needed. Just put the batteries in and everything works fine.
No problems threw in the batteries worked excellent. So much better typing than the old way. We certainly are a spoiled society.
Works perfectly, fully functional with my Vizio E390i-A1 Smart TV. Just put batteries in and GO! Love it. Highly recommend.
works great! you will need to buy batteries it doesn't come with any, but not a big deal. the key board on the back works great and makes browsing a synch! !
Answer: There's a little compartment that slides open on the front of the remote...where the line is under the number pad. You need to press & "slide" it down...it's difficult the first time but the remote works great