We are unable to ship to Hokkaido, Okinawa, and remote islands. We will refuse purchases from those who do not provide feedback upon receipt or who have poor manners. Please provide feedback within 24 hours of receiving the product. Please send a message after purchase. If there is no message, we may cancel the transaction. I have been storing this item, but I am not using it, so I am listing it for sale. [New & Unused] Wireless Keyboard + Mouse Set This is a new and unused item. It has been opened for photography and to check functionality. Please refrain from purchasing if you are sensitive to minor imperfections or if you are seeking a perfect item, as it has been stored at home. [Ultra-Thin & Lightweight Design] Keyboard thickness: 5mm (equivalent to 2 x 500-yen coins), weight: approx. 185g (equivalent to 2 large chicken eggs = approx. 196g) - 60% thinner than previous models, allowing for storage in document holders or on the back of tablets [Long-Lasting Use] Keyboard & Mouse: Up to 30 days of continuous use (based on 2 hours per day) on a single charge (1-2 hours) [Multi-functional Mouse] DPI range: 800/1200/1600 (3 levels) Ultra-thin design (25mm thick) & silent clicks Dual connection: Bluetooth 5.2 + 2.4GHz USB receiver