This USB Digital Microscope has a magnification of up to 136 times - a great USB gadget! The image view is 245mm on a 17' screen which gives magnifications of 35x and 200x (display screen dependent).

Product Features:-

• Resolution: 1.3M pixels CMOS sensor
• Magnification: The image view is 245mm on a 17' screen which gives magnifications of 35x and 136x
• Built-in 4 white LED lights (switchable)
• Micro touch snapshot (XP Only)
• Frame rate: up to 30 fps
• Interface: high speed USB 2.0 image transmission (pc)
• No need for external power supply
• Support operation system: Windows Vista, XP Professional x64 Edition, XP, or Windows Server 2003
• more..