Maestro Conductive Heated Footrest, M1000 COMPUTER CONTROLLED using your own personal computer (PC). 7 Day Calendar with customizable settings through CUSTOM USER INTERFACE. 12 Volt DC power, safe to operate. Fully insulated case. Conductive heat - warms only you, not your surroundings or your co-workers! Made in the USA of durable powder coated aluminum and 90% recycled plastic