What size batteries does it take?
573862
It takes two AA batteries but can use on one! Great for travel too! Hope to use for a long time.
985322
Not sure because it comes with batteries and I haven't had to replace them yet, so sorry!
787619
It takes batteries- I will have to check which size, but we have not had to replace the batteries at all so far.
1738002
The battery is approximately 2x2 inches. Comes with nylon sleeve to hold it and strap on to bike frame. Very light weight, maybe same weight as 5 AA batteries in your hand. It's a super bright light. Comes with headband that is too small for most adults. I only use it on bike anyway. Overall, I love it.
576191
Yes, it requires batteries. I don't remember what size but I know they are easy to get and replace.
650345
Does not take batteries, I believe it comes with an adaptor for the car. So small you can put in your purse and take anywhere.
1210197
It doesn't come with a battery, but it does have directions. You can get the battery at almost any dept store, radio shack, etc. I think it will tell you online what size battery it uses.
1620649
6 inch and no batteries. I took it apart and put a long cord on it. It works great!
2092104
It's a Christmas gift, so I don't know how many batteries it takes as it hasn't been opened yet. I checked the box, but it doesn't say. Sorry.
279760
Its big. Like maybe 6-8 inches long and it needs batteries which came with it. I was surprised as to how big it was. I love it!
394742
It takes 2 AAA batteries and weighs about 6 ounces. I used this until I got a notepad which was able to do a lot more things. This worked fine, verb conjugations were a little difficult to maneuver.
1032564
There is no regular size battery. It is a special one but I just unscrew it and Plug it in every evening and I never run out of battery. I have had it for almost a year
3484
I actually forgot the measurements , but it's smaller than the common brands ( like oxo ). It takes the AA batteries . However, mine broke after a couple of months ! Don't find it really different than the manual ones honestly. Good luck :)
1749082
It uses C batteries. I think it was 4 or 6...can't remember. I would strongly suggest not to buy it. I bought one and had to send it back because it was only feeding when it felt like it. I thought I got a lemon so I sent it back, ordered another and the second unit did THE EXACT SAME THING. You can try it if you want, but be warned!
1152512
I don't remember what battery it takes because mine had the batteries were soldered in and I couldn't use it anymore!
95448
To anyone else wondering the same thing to this question. It uses 2 AAA batteries. I didn't see the details about this anywhere else on the page about this. But if you are wondering the same thing I did then this is the answer. 2 AAA batteries. I'm contacting Amazon.com regarding the person who answered me and let them know that there are trolls on http://amazon.com. Little kids should not be allowed to answer questions.
280020
The chime (the bigger part that hangs on your wall) takes 3 C size batteries and the part that goes outside takes a small one, size A23. Energizer makes that size, I know, and I was able to find it at our local Dollar General store.