Zoomy 2.0 magnifies up to 54x and allows students to closely analyze the structure of objects in greater detail than ever before. Use with a computer, projector, or interactive whiteboard. Uploads and connects via USB. Features maximum photo resolution of 1600 x 1200 pixels, VGA CMOS sensor, 8 LED lights, and 2 lens adapters. Compatible with PC and Mac. Measures 2 1/2"L and 2 1/2"H.