The Draper Acumen Recharge E is a wireless, rechargeable, battery operated electric projection screen. Designed for maximum flexibility, the motorized Draper Acumen Recharge E is powered by a rechargeable wireless battery. It installs like a manual screen with no wiring required for power and control, no electrician needed! All controls are wireless and you can add an optional hub to allow you to control the screen with a mobile app, Google Home, or Alexa. Each charge lasts approximately 500 cycles. Created to provide a fast, low-cost install the screen is engineered to meet the demands of heavy use and still look nice in today's interiors. A smooth, curved aluminum housing and white powder coated finish complement any room design. Floating wall brackets provide this free-hanging, wall- or ceiling-mounted projection screen quick and easy installation. Fascia is easily removable if maintenance is required. Wireless control options include phone app, Google, or Alexa.