There are two main sorts of devices that looks like what you describe:
e-ink devices and tablets. the main differences between them are:
1) e-ink is relatively slow, so you can read and browse, but you cannot watch movies on it
2) but e-ink works without recharging much longer: for instance, I can read my e-book for two weeks totally unplugged.
3) e-ink is e-ink, so it doesn't blink, it is just like simple paper, and tablets tires your eyes much faster
4) on the other hand, you need to use external light to read e-ink in the dark
but to make photos and videos you definitely need tablet; indeed, it has USB-connection, and in file browser usually looks like simple USB-flash (but it can depends on model)
so, you need something like these:
http://market.yandex.ru/guru.xml?CMD=-RR=0,0,0,0-PF=2141051510~LT~sel~10.98-PF=2141051510~GT~sel~8.69-VIS=78-CAT_ID=6427101-EXC=1-PG=10&hid=6427100&filter=&num=&greed_mode=false