TP-Link products: ・RE450 Mesh Wi-Fi Range Extender (AC1750 Dual Band) ・Archer T3U Plus USB Wi-Fi Adapter (AC1300 High Power Dual Band) I purchased these thinking I needed them, but the communication environment in my home was better than expected, so I ended up not using them. I am listing them for sale, hoping to pass them on to someone who needs them. *I am open to price negotiations to some extent, so please contact me with your desired price in the comments section. Please note that if someone purchases immediately during negotiations, they will be given priority.