Feature: 1. Compatible for Windows 7, for Windows 10 / for OS X 10.13 and higher mobile phone compatible operating systems. 2. Portable magnification is a useful and funny microscope for students, engineers, inventors, and others who need to magnify and explore the micro things. 3. Built‑in 8 LED lights, digital microscope's 2 adjusting knob can change the focus and brightness. 4. Connected to the devices, you can use the software to record the micro world, capture screenshot and record video. Besides you can use for Windows software's measurement function to measure the least bit. 5. Made of high quality plastic and aluminum alloy material, durable for long time use. Specification: Condition: 100% Brand New Item Type: Microscope Material: Plastic + Aluminum Alloy Color: Black Size: Approx. 14.5x10x5cm / 5.7x3.9x2.0in Model: TTE01502 Image Sensor: CMOS Image Resolution: Maximum 640 x 480 Focusing Range: 15mm-40mm Frame Rate: Up to 30FPS Available Image Format: BMP/JPG Available Video Format: AVI Adjustable Lighting: 8pcs built-in LED diodes PC Interface: USB3.0 / 2.0 / 1.1 USB Power Supply: 5V DC Compatible for Windows 7, for Windows 10 / for OS X 10.13 and higher mobile phone compatible operating systems. Instruction: Instruction in English is included . Package List: 1 x Microscope1 x Bracket1 x Ruler 1 x CD Driver 1 x English Instruction Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. 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.