Built-in power supply passthrough. Integrated on-screen control (IFP50 series only) Integrated tray for pens and other items ADA Compliant 220 lbs weight capacity Featuring smooth motorized lift, the ViewSonic VB-STND-004 motorized fixed stand securely accommodates ViewSonic 55", 65", 75", and 86" ViewBoard interactive flat panel displays, or any display weighing up to 220 lbs. With an integrated on-screen control, the floor mount can be manipulated directly from the ViewBoard touchscreen (IFP50 series only), allowing you to easily raise or lower the ViewBoard with a single tap. Sturdy design ensures that the stand stays upright when secured and bolted to the floor. This product is ADA compliant.ADA CompliantViewSonic strives to accommodate as many users as possible and keeps accessibility in mind when developing technology solutions. This product is compliant with ADA standards for Accessible Design and is approachable, reachable, and operable to people with disabilities.UL 1678 CompliantViewSonic is dedicated to developing products that maximize safety while meeting user needs. This product is compliant with the UL (Underwriters Laboratories) 1678 standard for Household, Commercial, and Institutional-Use Carts, Stands and Entertainment Centers for Use with Audio and/or Video Equipment. As such, this item meets or exceeds safety standards in the following tested categories: Materials, Flammability, Loading, Temperature, Stability, and Strength.