The difference between The 2 is that the Dual Child's desk can change from the height of 54 cm to 109 cm. This makes it an ideal selection for college students from elementary school through college, as it can accommodate their sitting down and standing positions. Why reviewers adore it: https://home-standing-desk16159.bloginder.com/37953068/mini-standing-desk-things-to-know-before-you-buy