Best Quality Guranteed. Fits up to 15.6 Laptops and most tablets: 20.5 X 10.5 Surface dimensions. Ergonomic: 20 adjustable angles for improved posture and screen viewing height. Design: wide surface includes integrated mouse pad, Stylus holder, and Phone SLOT. Stability: non-slip silicone strip and retractable device ledge keep media devices in place. Comfort: Innovative, dual-bolster cushion conforms to your lap, keeping you cool and comfortable.