Specifications:
Main body size: 11.2cm/4.41" (long) 3.3 cm/1.3" (outer diameter)
Type: Electron microscope
Color: Black
Sensor: High performance photoreceptor chip
Main control chip: Special master control 24Bit DSP
Auxiliary light source: 8 white light LEDs
Static resolution: 640x480, up to 1600x1200 (Customizable on demand)
Digital zoom: 5X Sequence Mode
Imaging distance: Manual adjustment 0-40mm/0-1.57"
Image resolution: Standard 640*480
Fixed base: Universal metal base
CD-ROM: Internal drive, measurement software, instructions
Support system: Windows XP, Vista, Win 7 32 bit and 64 bit
Power: USB (5V DC)
Computer interface: USB 2.0 & USB 1.1 compatibility
Dynamic frame: 30f/s Under 600 LUX Brightness
Illuminance range: 0-30000LUX line control adjustable
Hardware requirements: Pentium basic frequency 700MHz or above; 1G hard disk CD ROM CD-ROM drive; 64MB internal storage 
Support language: Chinese (Simplified),Chinese (traditional),English (other languages need to be customized)

Included
1 X Microscope
1 X USB Cable(1.5m)
1 X Fixed Holder

1 X Universal Metal Base
1 X CD-ROM(Internal drive, measurement software, instructions)