Features: 2.0 Mpix 8 LEDs with golden circle Specifications: Image sensor: 0.3m CMOS Sensor Photo resolution: up to 2560 x 1920 Video capture resolution: up to 640 x 480 Focus range: 15mm-40mm Frame rate: up to 30fps Magnification range: 50X-500X Video format: AVI Photo format: BMP/JPG LED quantity: 8 pcs PC Interface: USB 3.0/2.0/1.1 USB Powerd: 5V DC Size: 112 x 33mm Net weight: 159g Package Included: 1 x Digital Microscope 1 x CD Driver 1 x Rack