LapGear Home Office Lap Desk (Black) - New - Fits up to 15.6" laptops and most tablets Holds all cell phones vertically (slot dimensions: 5" x 0.75") - Work surface includes integrated 5" x 9" mouse pad - Innovative, dual-bolster cushion conforms to your lap, keeping you cool and comfortable - Improved air-flow: Smooth, flat surface allows for proper laptop ventilation, as recommended by laptop manufacturers - 21.1" x 12" surface dimensions