Image Item No. Description  16523  Electric Power Adapter / Transformer, Input: 100V - 240V AC / Output: 10V DC (Square Top) Catalog: Parts: Electric  55422c01  Electric Rechargeable Battery 7.3V Large - SPIKE Prime Catalog: Parts: Electric  37308c01  Electric Sensor, Color - SPIKE Prime Catalog: Parts: Electric  37316c01  Electric Sensor, Distance - SPIKE Prime Catalog: Parts: Electric  37312c01  Electric Sensor, Force - SPIKE Prime Catalog: Parts: Electric