Techtest 3.5 Inch LCD Digital Microscope has a 5.0 Megapixel Image Sensor, 20X to 500X Magnification and a Micro SD Card Slot. Portable Stand Alone Microscope(Black, White)

3.5 Inch LCD Digital Microscope has a 5.0 Megapixel Image Sensor, 20X to 500X Magnification and a Micro SD Card Slot. Portable Stand Alone Microscope This standalone microscope with a 5.0 megapixel image sensor with a magnification ratio of up to 500x is excellent for viewing. There is a 3.5 inch TFT color screen shows live footage therefore there is no need to connect to a PC for instant viewing. Plus you can browse your stored images and videos on this screen, plus you can save footage on a micro SD card as there is a built-in port so making it easy to transfer. There is a 3.7V 1050mAh Li-ion battery that can be recharged via USB or by the accompanying power adapter. Also there is an AV output for live demonstrations on televisions and projectors making it great to be used in the classroom. With a 20x to 500x maximum magnification, you can get up close and personal with viewing the magical mini that happens around us.