DO-41 Switch, triple pole double throw, illuminated paddle, red and green LEDs K switch sp3t ON-ON-ON D Switch, single pole double throw, separate symbols K switch normally-open pushbutton push-button Lamp D Push button switch, generic, separate symbols, four pins D Push button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8"/>
Https://store.invensense.com/datasheets/invensense/MPU9250REV1.0.pdf; See also https://www.invensense.com/wp-content/uploads/2015/02/InvenSense-MEMS-Handling.pdf 24-Lead Plastic.