The stack mat display is powered by a 9 volt battery contained within. Or if you prefer you can plug in the timer to your computer and use the USB port to power the display. The display port is a TYPE B receptacle. The battery power usage is quite low, however if you are Rubik's Cube™ maniac and need your display on for 2 weeks straight...you might want to consider using the USB power option.
The Case is made from a sturdy, shock resistant material. The electronics are proprietary to our company and are upgradeable upon request.
Please note there is a limited supply currently available. First come first serve.
For more information or to purchase please visit protoypeind.com/cubetimer.htm
PM me if you have any questions. We are based in the USA and would prefer to ship within the continental 48, if you are looking to ship internationally we will do our best to accommodate.
4-8-16 Update! We are pleased to announce a 2 week special price of $35, when ordering 3 or more ($37.50 individually). This offer expires on Saturday the 23rd. Please contact us if you would like to order more than one for custom shipping and pricing options.