Portable Desk with 4 Wheels - Desk with wheels is easy to roll on floor or carpet. And you can slide the laptop desk under sofa or bed as an side table or overbed table. Adjustable Height Laptop Desk -upto 87cm height for you to have a comfortable posture on couch, sofa, bed and so on. Large Desktop Tray Table for Bed or Chair - Using it for simple dining table, laptop computer table, studying desk, serving table, writing desk or height adjustable computer workstation Heavy Duty & Stable Compute