FUNCTION：Multi-purposeful, like a desk pad, can be used for a mouse pad, also foot warmer pad. Sedentary reminder functionality: just about every hour of use of this products, the orange gentle will cycle flashing 7 occasions Timing shutdown purpose: warm desk pad will automatically shut down soon after four hrs https://bookmarklinx.com/story14849615/the-portable-double-sided-aluminum-mouse-mat-diaries