Model: 300X - Quantity: 1 piece - Color: Black - Material: Zinc alloy + plastic - Pixels: 2~5 million - Built-in optical lens - Magnification: 10~300 times - Built-in 4-LED illumination - Display speed: 30fps - Interface: USB 2.0 - OS Requirement: Windows 98 / 2000 / Me / XP / Vista / 7 / Mac 10.43 / 10.49; CPU: Pentium 300 or higher; Memory: 64MB or higher; HDD storage space: 12M above - Handheld Digital Microscope can be connected with computer and easy to operate - It has a wide scope of applications such as: - Skin detection - Hair root detection - Industrial inspections - Printing - Textile - Biologic inspection - Antique and jewelers inspection - Crime scene imprint and material evidence investigation and etc. - Packing list: - 1 x Digital microscope (144cm) - 1 x Tripod - 1 x English user manual - 1 x CD driver CD Content: http://m2.img.dxcdn.com/CDDriver/sku.189678.rar