For those who follow me and purchase items for 1000 yen or more, I will offer a 100 yen discount. Furthermore, those who purchase two or more items will receive an additional discount. Please feel free to contact me. I plan to release many more products in the future, so please take a look if you're interested. MASPRO Booster Power Supply I have confirmed its operation by plugging it into a power outlet. I think it's in relatively clean condition, but there are some minor scratches. If you have any other questions, please feel free to comment.