Feature 1、Wide Application: This digital microscope this digital microscope is perfect for circuit board testing, watch repair, textile industry, incorrect coin identification, educational testing for children, biological observation (not applicable to cells), researchers, jewelry, stamps, plants, QC inspection, a popular and meaningful gift for children, students and amateurs. 2、Good Compatibility: This digital microscope supports any TV or monitor with high definition multimedia interface port in the laboratory, factory, classroom or home. 3、7 Inch HD LCD Display: This digital microscope is equipped with a 7 inch HD LCD screen to ensure no ghosting, stuttering or tearing, effectively protecting your eyes. 4、Multiple Languages Supported: This digital microscope supports multiple languages with multiple language options such as English, Russian, Korean, Japanese, Portuguese, German, French, Italian, Dutch, Arabic, Simplified Chinese and Traditional Chinese. 5、Multiple System Supported: This digital microscope supports multiple operating systems such as for Win7, for Win 8.1, for Win10 or higher, for OS x12 or higher. Item Type: Digital Microscope Model: DM9 Display: 7 Inch HD LCD Display. Language System: English, Russian, Korean, Japanese, Portuguese, German, French, Italian, Dutch, Arabic, Simplified Chinese, Traditional Chinese etc. Battery: Lithium Battery x 1 (2600mah) ( Shipped With Built In Battery ) Memory Card: Shipped Without Memory Card Maximum Pixels: 1080FHD Lens Optical Size: 1/4 Inch Video Resolution: 720P,1080P,1080FHD Image Format: JPG Light Source: 8 LED Light ( Brightness Adjustable ) Focusing Range: 10-40mm ( Watching Distant View ) PC Resolution And Image Transfer Rate: 1280 x 720, 26 fps PC Operating System: for Win7, for Win 8.1, for Win10 or higher, for OS x12 or higher Support Language: 13 Languages USB Interface: Micro, USB2.0 Operating Temperature: -20°C-+60°C Operating Humidity: 30%-85%Rh Power Consumption: 1.95w Package List 1 x Digital Microscope 1 x Manual 1 x Bracket 1 x Base 1 x Data Cable 1 x Controller 1 x CD 1 x Calibration Ruler 1 x Accessory 1 x Microscope Auxiliary Objective Lens