If you're a terrible artist, it doesn't care. This pen-controlled lamp actually helps you manage the power supply to any appliance connected to it. One main device plus several remote control receivers can keep appliances in sync. A tactile interface allows you to hand-draw directly on the master unit of the timer base to define how long the appliance will be in use. When the time is up, the device will turn off automatically. You just draw a line on it, and the light will only be on for that long. Isn't that interesting? But remember not to leave the pen lying around randomly.