Supercharge your video calls with the Poly Studio P21. Everything you need for a pro-grade video experience is ready to go with a single USB connection that works with any video app. A brilliant 21" display and built-in high definition camera, hi-fidelity speakers, microphone and adjustable ambient lighting will make you look and sound crazy good. Personal meeting display A single device includes 21" display, camera, microphone, speakers and lighting Pro-grade display offers incredible clarity, brightness, and vibrant colours Use any video app with simple USB connectivity to your PC or Mac Please note: We recommend the Poly Plus Service for this product. The Plus Service includes the following: - Software upgrade and updates - Spare part service - Next business day - Access to Poly Online Support Centre - Technical escalation support - 24 x 7 technical phone support - Priority technical support - Ecosystem Cloud Partner (ECPS) support - Network diagnosis tests, e-mail notifications - Discount on Professional Services - Poly Lens premium features - Enhance support calls with live video diagnosis Poly Studio P21 1 Year Plus Service (487P-87100-112) Poly Studio P21 3 Years Plus Service (487P-87100-312) The service can be extended.