Laptop Stand Riser Lap Tray

The use of occasion: bed,sofa,table,carpet,meadowobject: to adults, children and all the crowdusagecomputer desk,desk,board,small,flower,such as dinning tablemethod of use:press and hold the button on top of the joints,can adjust the support and height ,the button is loosened, the automatic fixed jointthis is a sophisticated design,exquisite workmanship,humanized high notebook computer desk.