SEGA SG-1000, power lamp lights up, confirmed. - Model: SG-1000 - Brand: SEGA - Accessories: Power adapter, switch box, cable - Condition: Power lamp lights up, confirmed. - Type: Computer video game Thank you for viewing. Only the red power lamp lighting up has been confirmed. Further operation cannot be confirmed due to lack of an operating environment. Offered as a junk item. All accessories are shown in the images. Packaging example image 11.