Spacious Desktop with 90° Tilt: The irregular desktop (width: 19.6", length: 23.6"/28.7") surface supports to tilt anywhere between 0° to 90° degrees to meet your needs and provides ergonomic comfort for your wrist, arms, shoulders, back and neck. Plus, the fold out edge stopper can support laptops securely when the top is tilted and doubles as a wrist rest Mobile Standing Desk Cart: Rolling laptop desk is equipped with 4 swivel castors ( 2 of which are lockable), which can be easily wheel it anywhere you like. It is an ideal portable workstation for educational institutions, office, conference rooms, training, home office or bedroom environment Customize Height You Need: The powerful gas spring mechanism creates smooth height adjustment and customized settings from 29.9" to 42.9" by squeezing the handle. Enjoy the faster and quieter desk lifting in seconds Portable & Foldable Desk: The mobile sit stand desk with large casters can roll around on hardwoo