Battery Included for Immediate Use: This microscope comes with a battery, allowing you to start exploring the microscopic world right out of the box without the hassle of purchasing additional accessories. Safe and Non-toxic: Our handheld digital microscope is free from high-concern chemicals, ensuring a safe educational experience for children and peace of mind for parents.With 64G memory card Advanced Imaging with 500x Magnification: Equipped with a powerful monocular drawtube, this microscope offers up to 500x magnification, making it perfect for students to explore a variety of specimens in detail. Certified Quality and Durability: Constructed from robust plastic and certified by CE, FCC, and RoHS, our microscope is built to last and safe for educational use, ensuring compliance with international safety standards. Portable and High Definition Digital Viewing: Features a 2mp camera and a 2.0-inch IPS color screen for crisp, clear images. Its foldable design and lightweight construction make it easy to carry and use anywhere. Display: 2-inch IPS Pixels: 2 megapixels Memory Card Included: 64GB SD card supported Magnification: 500x Focus: Autofocus Image Distance: 0-5mm Light Source: 8 LEDs Image Format: JPG Video Format: AVI Power Supply: 400mAh Operating Time: Approximately 1.5 hours Charging Time: Approximately 1.5 hours Supported Systems: Windows XP/Vista/Win7/8/10/11, Mac 11.0 and above Color: Black Material: plastic Package Contents: 1*Electron Microscope 1*Data Cable