v2 This item was purchased used, disassembled, cleaned, contact points maintained, and adjusted. Consumable parts have been replaced with new compatible parts where wear is significant. Covers and buttons that could be washed were washed with water. Parts that could not be washed were cleaned with alcohol wipes or ethanol. The battery was discharged from a full charge of 4.2V to 3.5V and measured at 340mAh before being installed. Bluetooth connection, touchpad, vibration motor, gyro sensor, earphone jack, and USB connection have been tested and confirmed to be working. ***Customization and Options*** [New High-Capacity Battery] +600 yen Thumbstick Grip Caps (8 pieces, 4 sets) +300 yen If you would like to purchase these options, please comment on this page to make it exclusive to you. Please refrain from purchasing if you are overly concerned about minor details or seek perfection. Please refrain from price negotiations in the comments. Re-listing is possible (Yahoo). Please comment. [Operation Guarantee] Initial operational defects will be handled with a return or repair, with round-trip shipping costs covered. Returns are not accepted after confirmation of receipt. For operational defects within approximately one month of product arrival, we will cover the repair costs free of charge if we can confirm the item was purchased from us, with only the one-way shipping cost to be covered by the customer. Please note that we cannot ship on weekends and holidays. m(_ _)m