Height-adjustable mobile cart with rechargeable battery system lets you move your flat-panel display smoothly from one room to another. Features Move Your Flat-Panel Display or Interactive Whiteboard Wherever Your Audience IsThis rugged Tripp Lite rolling TV stand combines a height-adjustable display mount with the convenience of a mobile cart. Mount your flat-panel television, digital whiteboard or touchscreen monitor to the all-metal unit, and then roll it safely and smoothly from room to room. Comes Ready to Roll Wherever You Need to Go A mobile stand with four-inch swivel casters allows you to roll the DMCS60100XXBB into any office, conference room, huddle space or classroom best suited for cost-efficient resource sharing. Ease of movement allows collaborative workflow to happen in any location and maximizes usage to increase engagement, creativity and productivity. Handles on the support columns help you guide the cart's movement. The casters lock into place to keep the stand securely in position while at rest. No Need to Limit Your Presentations to Areas Where Wall Outlets Are Convenient.The DMCS60100XXBB is designed to encourage and assist group collaboration and audience participation. To support this goal, an enclosed, rechargeable lithium iron phosphate (LiFePO4) battery system powers the display for up to 90 minutes without being plugged into a wall outlet. This allows you to give your presentations in areas where no outlets are present or are too far away. LEDs monitor battery charge level in real time. Plug the system into a standard AC outlet to charge the battery when not in use. Raise and Lower the Screen to Find the Most Comfortable Viewing Angle he height-adjustable TV floor stand fits most flat-panel displays, whiteboards and monitors from 60 to 100 inches. Its steel frame withstands the stress of repeated adjustments and supports up to 220 pounds. You can also tilt the screen to achieve the most comfortable viewing angle. durable shelf holds audio/video and other components, such as laptops, projectors, webcams and Blu-ray players. Cables can be routed through the columns to keep them hidden and avoid excessive clutter. VESA-Compliant Mounting Ensures Display Compatibility. VESA (Video Electronics Standards Association) promotes uniformity in the video electronics industry by developing standards for TVs and monitors.