Features： 1.Connecting this digital microscope to the computer via USB, you can easily take photos, dynamic video recording, timed video recording. 2.Built-in 8 LED chips make the image clear and bright even when the lens is very close to the object. And you can adjust the brightness according to the actual need. 3.It also functions as a USB camera to let your net friend on chat software see the image that the microscope captures. Support for Windows 2000/XP, Vista, 7/8/10. 4.Adopts premium photosensitive materials to fit special working environment. 5.Come with a bracket to fix the microscope, freeing your both hands. specification：Item Type: USB Microscope Controller: High Speed DSP Lens: Macro Lens Focus Range: Manual Focus from 3mm to 40mm Snapshot: Software & Hardware Video Capture Resolution: 1600 x 1200(2MP), 1280x960 (1.3MP), 800x 600, 640x480 Image Capture Resolution: 1600 x 1200 (2MP), 128 0x960 (1.3MP), 800x 600, 640x480 Frame Rate: Max 30fps under 600lux brightness Flash Control: 50Hz / 60Hz option Video format: AVI Snapshot Format: JEPG Light Source: 8 LED white light (with USB Cable Driver) Power Supply: USB Port (5V DC) Software: AMCAP (Driver) System Requirement: For pentium 700 MHz computer and higher version, 20M HD space CD ROM driver, 128MB RAM, DirectX VGA card PC Interface: USB 2.0 & USB 1.1 PackageList：1 x Microscope1 x Bracket1 x User Manual1 x Calibration Ruler Note：Please note that the resolution is adjustable in the software. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.