It is this laptop bed tray desk features that comes with a book holder to help you hold your books in place, which will help you to change the habit of bending your head to read, protecting your eyesight and preventing hunchback. This laptop bed tray desk has four adjustable desktop angles so you can use your computer comfortably whether you are sitting, standing or lying down. Made of PC, this product is durable and eco-friendly. The length of the product is 33cm, the width is 25cm, and the height is 28.5cm. It can be used as a laptop stand, work stand, reading desk for any situation. Item Name: Laptop Desk Material: PC Features: Detachable, Space Saving, Flexible Size Details: Unfolded Size: 33cm x 25cm x 28.5cm/12.99 x 9.84 x 11.22 (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Laptop Desk(Others Not Included)