Mobile Lectern Stand Up Desk. The MI-7941 stand up desk is ideal to use as a lectern, podium, rolling stand-up desk, or workstation. The desk is height adjustable for an easy transition from sitting to standing and promotes a healthy working posture. Tilt the angle of the top platform to suit your needs. The extra shelf can be used for storing office and presentation essentials. Easily portable so you can move the desk from room to room and lock it into place as needed. This presentation cart is heavy-duty with a weight capacity of up to 88 lbs.