BRQ1414Digital Microscope with 3.5 TFT Color Screen with display menu, 40x, 400x, 1600x Magnification, 5MP Digital camera with 4x Digital Zoom, Records images and video, Revolving nosepiece turret, Transmitted and Oblique LED Illumination, 64MB Internal Memory, Expand the memory with an optional SD memory card, Stage dimension 95mmx95mm, Six position color wheel filter, Compatible with Windows XP and Windows Vista