Description Product information: Material: Pensity board double side flannel Desktop size: Desktop 40cm × 31cm It is suitable for all brands of 9-17 inch notebook computers Product features: 1. The base cushion design is soft and comfortable, and the support height can be adjusted; 2. With flexible LED reading light, high brightness, convenient keyboard input; 3. With cup holder and pen slot, it can place tea cup and pen; 4. Battery power system, more convenient to use. Usage method: 1. Pull out the zipper at the bottom of the pad, take out the battery box, install three No. 5 batteries, you can use the reading lamp, and the switch of the lamp is on the top of the lamp cap; 3. Put the knee table on the leg and adjust the filling particles in the bottom cushion to make it more comfortable on the leg; 4. The cup slot at the upper right and the pen slot at the lower right can hold cups, pens and other objects. Matters needing attention: 1. When adjusting the sitting posture and light pole, hold the computer well to prevent it from sliding; 2. Pay attention to the placement of the computer in use, not too close to the eyes, affecting vision; 3. The product has a certain load-bearing range, do not force heavy pressure, avoid damage; 4. When the reading lamp is not used for a long time, please remove the battery from the battery box
