This has a built-in microphone and comes with a USB power cord.
Brad's Deals Editor Jason,
This Trobing 1080p Webcam, originally $45.99, drops to $27.59 when you enter the promo code LK9FV645 during checkout at Trobing-US via Amazon. Shipping is free, but you must select it at checkout. Similar ones start at $35 or more from other retailers. This webcam has a built-in microphone, USB power cord. and tripod-ready clip base. Sales tax is charged in most states.