I want to buy a small card machine. I have a SLR. I am too stupid to travel and use it for photography. What do you recommend?

if you are not in a hurry, I suggest that you wait and see Sony's new card that can change lenses-NEX-5c

specific introduction (Sony official website): /products/ildc/index.htm

or you can use Olympus's E-P1 or E-PL1. For this single camera, I prefer to use the adapter ring to match the SLR fixed-focus manual lens in the old area. Especially Nikon and Zeiss JENA or Schneider's old man, the effect is very good.

Specific introduction (Oba official website): /olympuspen/home.html

If you don't consider the above two head changes, I can only recommend you to go to Canon G11 or Panasonic LX3. G11 has better color and wide angle. Manual support. LX3 is also good, but the effect of JPG is a little gray. Ricoh's digital quality of fixed focus is ok, but if you don't like fixed focus, his zoom quality is not as good as G11 and LX3.

Prices often change. You can check them in real time on some websites, such as Zhongguancun Online, Taobao, JD.COM Mall, Pacific Ocean and bubble net.