Easy height adjustments for sitting or standing use Gas spring lift pole height adjusts from 72cm / 28.4” up to 98cm / 38.6” Tablet holder holds iPad® or most brands of 10” tablets Tablet holder post height adjusts from 25cm / 9.84” up to 35cm / 13.8” and arm extends 35cm / 13.8” Large high-impact plastic notebook shelf (60 x 38.5cm) fits up to 17” notebook Durable polypropylene base (63 x 62.5cm) with three 7.5cm lockable casters Retractable mouse pad and cup holder Knock-down and easy assembly Sit / Stand Mobile Notebook Desk with Tablet Holder