what type of batteries?
488397
A single AA, and NiMH works just fine. I get a week or two out of mine, using the mouse all day long.
1725803
Batteries, but don't waste your money. I've gotten two of these and they were both defective in different ways.
1267051
I purchased 3.7V 18650 3000mah Rechargeable Batterys. They seem to work well. I've used them for about a year so far.
543229
Regular batteries, but don't waste the batteries. Not a good product. Poor performance
719490
small button batteries. I don't remember the size but they are smaller than the LR44 in my HP calculator.
410666
It comes with two sets of batteries. I'm not certain what type tho at the moment
1759110
I don't know what you are talking about.I am one of the people the purchased one of these batteries...I am not the seller.
895175
Hey, I'm not sure the exact type it said as I gave it as a gift. But from what I saw when I was installing them for the person I gave it too, they are watch-type batteries, just a little fatter, if that makes sense. Sorry I couldn't be more helpful. And I am truly sorry for my late reply, I've been out of town with family. Happy Holiday's!Edit: But they do have a set that come with the Screwdriver initially, so it will be able to answer the question better once you get the item :3
345888
4 "D" batteries. I use rechargeable batteries which work great and are less expensive in the long run.
426149
Ya Daseul, you can use them. In fact those are the only batteries I have at present. They work just fine.
115049
Regular AA batteries. I use it often (daily) and they last a while. I bought a pack of batteries (about 24 I think) and am only about 1/2 way through.
1181519
They disc type you can find them at jewrely store, radio shack and even grocery stores.they are silver thin type batteries.
1115230
just a regular calculator battery, i have had mine for some time and have yet to replace the battery
187125
Sorry, I've no idea. They just didn't seem to last as long as batteries I buy locally.
624930
They are small hearing aid type batteries. They come with the unit, and I have not had to replace them in the 2 yrs I have used the item.
817963
I'm sorry. This was a gift for a grandchild. I have no idea about batteries and such. Sorry.
791776
Batteries. I use rechargeable batteries but have to recharge them external from the camera.