AMH-EUT Dino-Lite Pro Earscope (USB). Easily document or share an ear examination with the convenience of a digital microscope. Specifications Model AMH-EUT Dino-Lite Pro Earscope (USB) Interface USB 2.0 Product Resolution 1.3M pixels (SXGA) Magnification Rate 55x~90x Sensor Color CMOS Frame Rate Up to 30fps Save Formats Image: DinoCapture2.0: BMP, GIF, PNG, MNG, TIF, TGA, PCX, WBMP, JP2, JPC, JPG, PGX, RAS, PNM DinoXcope: PNG, JPEG Movie: DinoCapture2.0: WMV, FLV, SWF DinoXcope: MOV Microtouch Touch sensitive trigger on the microscope for taking pictures Lighting 6 white LED lights for illumination Operating System Supported Windows 8, 7, Vista, XP MAC OS 10.4 or later Unit Weight 90(g) Unit Dimension 11.94cm (H) x 3.2cm (D) Package Dimensions 16cm(L) x 16cm(W) x 6cm (H)