This extremely unique creation is an original idea of artisan Deborah Clevenstine. The LED lights never need changing, can be AC or DC, last 100,000 hours ( than I can change the light harness if necessary is this lifetime,HA! Ha!), doesn't get hot, and cost only pennies per year to operate. Comes with an on/off switch and adaptor to change it from battery operated to plug in. Frame sizes are 8x10 or 11x14, and come in black or mahogany.