I purchased this on Amazon last month. I opened it with the intention of using it, but it is unused. Since it has been stored at home after opening, please refrain from purchasing if you are looking for a product in new condition. [Amazon.co.jp Limited Edition] Logicool Logitech Signature M550MBKs Wireless Mouse, Silent, Bluetooth, Regular, Black, Wireless, Logi Bolt Unifying not supported, Windows, Mac, iPad, Android, Chrome OS, Scroll Wheel, M550, Domestic Genuine Product * Signature M550 / Regular size / Equipped with a unique SmartWheel that automatically switches to high-speed scrolling when scrolled quickly / A silent wireless mouse with excellent fit. * M550 / A simplified model that removes the customizable side buttons from the standard model M650. * The unique SmartWheel allows you to quickly move through long documents and web pages with one-line scrolling, greatly improving work productivity. * A silent model that uses the unique SilentTouch technology to reduce click sounds by 90% compared to conventional models while maintaining the click feel. * Connect via Bluetooth or Logitech's proprietary "Logi Bolt" * "Logi Bolt" is a wireless connection method using USB, and this USB is included with this product. Logicool (Logitech) Logitech MP10GR Mouse Pad, Water Repellent, Mouse Pad, Small, Non-slip, MP10, Graphite, Domestic Genuine Product * Product dimensions: 20 cm length x 23 cm width * A soft mouse pad with attractive pop colors and design. * High-quality material for smooth mouse movement and gliding. * The surface of the fabric has a water-repellent finish / Easily wipes away water and spills. * Non-slip rubber on the back / Reinforced with stitching on the edges to prevent unraveling. * A large "desk mat" (MP20) is also available, the size of which can accommodate a mouse and keyboard / 2-year manufacturer's warranty. * The non-slip base is made of natural rubber. Products containing natural rubber latex may cause allergic reactions in some users.