Features: 1.Fit for Microsoft Windows XP / Vista / 7/8 (32 & 64bit), OS X (Mac OS X) and Linux. 2.Tiny size, easy to carry, portable and lightweight.High speed 2.0USB port, high frame rate to keep each shot smooth. 3.Using Aptina CMOS sensor 1.3mp to capture instant beauty.Comes with advanced editing, processing, and measuring software. 4.Easily extended to C or CS-Mount camera, optional high-quality lens can be equiped with this camera to provide better user experience. 5.Automatic white balance and exposure, you can adjust brightness, contrast, chroma and saturation according to different light or scene. Specifications: Item Type: Microscope Digital Camera Material: Aluminum Alloy Sensor 1.3m/Aptina (C) Sensor Size: 1/3'' (4.6*3.7um) Camera Size: Approx. 4 x 2.7x 2.3cm/1.6 x 1.1 x 0.9in Distinguishability: 7.5 @ 1280x1024, 12.5 @ 1024x768, 12.5 @ 800x600 Pixel Size: 3.6μmx3.6μm Frame Rate: 7.5 @ 1280x1024, 12.5 @ 1024x768, 12.5 @ 800x600 Capture/Control API Native C / C ++, Directshow, Twain Working Temperature: -10°C-50°C Storage Temperature: -20°C-60°C Operation Humidity: 30-80%RH Storage Humidity: 10-60%RH DC 5V over USB Port Package List: 1* Digital Camera 1* Annular Adapter30mm 1* Annular Adapter30.5mm 1* 1.8m USB Cable 1* CD with Software .