: To fully function, you need the Memory Stick (purple or pink) containing the software, the Energy Station (charging dock), and the AC adapter . Quick Comparison: Legacy vs. Modern Comparing Aibo ERS-7 and ERS-1000 Prices and Functionality
Buying a 20-year-old robot requires checking specific "health" markers: buy aibo ers 7
: Original batteries typically only last 20 minutes now. Many collectors recommend units with "re-celled" batteries for better performance. Leg Issues : All : To fully function, you need the Memory