I purchased this in October of this year, but it didn't suit me, and I only used it for about two days. There is no box or instruction manual. Only what is shown in the photos is included. It's in good condition, but please understand that it is used before purchasing. - Brand: logi - Shape: Ergonomic design - Connectivity: Wireless [Amazon.co.jp Limited] Logitech SEB-M705 Wireless Mouse, Wireless Unifying, 7 Buttons, High-Speed Scrolling, Battery Life Up to 36 Months, Wireless Mouse, Black, Windows, Mac, Chrome, Domestic Genuine Product