Kodak EasyShare DX3215 1.3MP Digital Camera w/ 2x Optical Zoom Bundle with Dock 1.3 megapixel CCD resolution (1280x960 picture resolution) 4X zoom (2X optical and 2X digital), auto exposure control 8 MB internal memory (up to approx 80 pictures in good quality mode, 20 pictures in best quality mode); Multimedia card (MMC)/Secure Digital (SD) memory card expansion slot Ni-MH rechargeable battery pack included Compatible with Optional Camera Dock, 2AA Ni-MH rechargeables, 1 CRV3 Lithium battery or 2AA Lithium batteries; and Windows/PowerPC-based MACINTOSH Computers