2.0Mega Pixel IntraOral Camera USB Wireless (MD950UW) Product Features: *1/4 SONY CCD 2.0Mega pixels keep the best image resolution.New nice design. *No need any cable , save images more quickly and conveniently, more than 10m can operate easier. *Totally 4 channels . * With Pedestal charger , easy operation *With USB wireless receiver work for computer only. *With double capture buttons Technical Specifications: Image sensor: 1/4 sony CCD Image resolution :2.0 mega pixels Photographing visual angle:1050 Frequency: 5.8GHz Message output :USB 2.0 Channel selection :4 channel Receiving sensitivity :95dB