This product is either discontinued or we cannot get that from suppliers.
3M 70071166006 Adjustable Notebook, Black, 0.5 Degree, Height Adjustment 2, Capacity 5 lbs - 20 lbs.
Position your notebook at an ergonomically-correct height for optimal comfort. Height adjustable from 4 to 6 inch 0.5 increments. Slots in platform help keep notebook ventilated.