Carson zOrb USB Digital Computer Microscope with 65x Effective Magnification (Based on 21 inch Monitor), Surf Blue The zOrb is a Digital USB Computer Microscope with an Integrated Camera that Displays the Magnified Image right on your Computer Screen | 1600x1200 Pixel Screen Resolution Internal LED illumination ensures bright, crisp on-screen image | Capture detailed digital images or record video with the click of the shutter button. 65x Effective Magnification (Based on a 21 inch Computer Monitor) allows you to see enlarged details of ordinary objects | The zOrb Digital Microscopes are NOT Compatible with Tablets USB 2.0 or 3.0 Port Required | Compatible with MAC and PC | For latest software drivers, please visit the Carson website. Backed by Carson's One Year Limited Warranty