I'm actually using the much older Sony PRS-350 Pocket Edition eReader, which is quite similar to the PRS-T2 with only a few minor differences. The PRS-T2 has a 6 inch eInk screen, Wi-Fi Net support, and a microSD Card slot. The only negative about the Sony PRS-T2 is that it doesn't come with an micro-USB mains charger, but you could easily get one pretty cheaply at your local high street electronics retailer.