Canon PowerShot S40 4MP Digital Camera w/ 3x Optical Zoom 4.1 megapixel sensor creates 2,272 x 1,704 images for prints at 8 x 10 and beyond 3x optical (plus 3.6x digital) zoom lens with autofocus Included 16 MB CompactFlash card holds 13 images at default resolution; camera is Microdrive compatible Uses proprietary NB-2L lithium-ion rechargeable battery (included) Connects with Macs and PCs via USB port