[Limited Edition by Logitech] Logitech x Herman Miller Collaboration Mouse. This is a collaboration product with Herman Miller, included as a bonus when purchasing an Aeron chair. Model : MX Vertical Advanced Ergonomic Mouse. Connection Methods : USB-C charging cable, Unifying receiver, or Bluetooth. It takes about 10-20days to arrive. In order to provide the product as cheaply as possible. It is not available on weekends because Japan Post is closed. These charges are the responsibility of the purchaser. 2: All our products are procured in Japan. We do not sell any counterfeit or copy products. Thank you for watching. The sender is Japan. The evaluation is still low, but please rest assured that we will deal with it sincerely.