When hardwiring is not an option, the FlexStyle® Cassette Battery offers the convenience of motorized window shades powered by a rechargeable, internal lithium-ion battery for easy installation. The shade comes with attractive aluminum endcaps and the option of either a square or curved cassette. It is available with or without a bottom return. The bottom return provides concealment for the shade fabric and mounting hardware for a clean, finished appearance. Alternatively, an open bottom allows the front of the cassette to be fabric wrapped. Cassette ships fully assembled ready for installation. More battery and control options are available, call Draper for details.