Ergonomics Computer Office Desk Two wooden boards can be adjusted to the same height to create a large table. Lowering the height of one board and tilting it makes keyboard use easier and helps reduce shoulder and wrist pain from long typing with raised arms. Ergonomics Standing Table Adjustable Height The desk supports sitting and standing by adjusting the and lower surfaces from 67 cm to 115 cm. This flexibility helps relieve fatigue, reduce health problems associated with prolonged sitting, and improve work efficiency. The surface and the lower surface both range from 67 cm to 115 cm. Multipurpose Laptop Desk Desk side includes a large clip beverage holder for soda or cup, with a cup saucer design. A tablet notch provides easy tablet support, and an iron hook helps organize a headset or backpack. The primary surface measures 80 cm in length and 60 cm in width, offering ample space for a laptop and office supplies. Portable Moving Desk Four lockable rollers allow moving and fixing the desk position as needed. The desk features a double antimovement design and can bear up to 200 pounds without sliding. This mobile tray table is suitable for walking pad, dining, writing, painting, computer use, gaming, and more; it is also suitable as a walking pad desk, couch laptop table, bedroom desk, or snack TV tray.