Maxell Lithium CR2016 3V CMOS Single Battery

Logitech® HD Webcam C270. HD video calling that’s simple. You’ll enjoy an HD 720p video call on most major instant messaging applications and Logitech Vid™ HD-the free, fast and easy way to see your loved ones face to face. Send your family and friends a picture when you don’t have time to talk or record a video. Take a 3MP photo (software enhanced) with just one click of a button. Your webcam will adjust to poor lighting conditions automatically to produce the best possible image-thanks to Logitech RightLight™ technology. And background noise doesn’t have to spoil your video calls. Logitech RightSound™ technology delivers clear conversations-so you can be heard.