DI-35E1 1GB internal memory 3.5" TFT LCD Resolution: 320 x 240 pixels Display photos, videos, time, calendar and play music Display e-book in *. txt file format 2 in one card reader (SD , MMC) Touch sensor buttons Slide Show Image format: JPG, BMP High quality stereo speakers With earphone jack Compatible operating system: Windows 2000 / XP / Vista & Mac OS Window s and Mac application software for cropping picture s in English language Powered by AC adapter Accessories: USB cable x1, AC adapter x1 142mm 111mm 18mm