https://www.amazon.co.jp/dp/B0FP1JWQDV?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 Connection Type... Wired/Wireless (Bluetooth) Power Source... Rechargeable Other Features... Silent, Multi-pairing -------------------- I believe it's in near-new condition, and I'd like to consider it a beautiful item, complete with all original components. -------------------- ・Complete condition ・Disinfected ・Pet-free environment ・Non-smoking environment ・Never taken outside -------------------- I aim to ship the item on the day of purchase or by noon the following day. I believe it's in good condition, but please consider it as a used item and understand its nature before purchasing.