The work surface was designed for lightweight devices like laptops and tablets. A flat-panel monitor would also work well, but we don't recommend placing larger desktop computers (like iMacs) on the work surface. Final weight recommendations for the production version of The Edge Desk are pending and will be published as soon as testing is completed.
In order to keep items from slipping or rolling off, we've added a small ledge to the front (closest to the body when sitting). It will be high enough to keep items on the desk while small enough to not interrupt writing or typing.
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