✨ Discontinued Product ✨ I've been using it for about 2 years. Operation has been confirmed. There are some peeling and other signs of wear, and I've included photos of the most noticeable areas. Batteries are already installed, so you can use it right away! Design born from the shape of the hand: EX-G Focusing on the thumb and ring finger, which are used most frequently when "gripping" and "moving left and right" the mouse. By designing the shape to fit these four points, we have achieved a "grip that's never been seen before." 2.4GHz wireless type L size 5-button mouse "EX-G". This is a 5-button mouse "EX-G" that achieves a comfortable "grip" that's never been seen before, thanks to a design born from the shape of the hand. It's a large size that provides stability and a secure fit. This product has been certified as Chromebook compatible. A new level of comfort Focusing on the thumb and ring finger, which are used most frequently when "gripping" and "moving left and right" the mouse. By designing the shape to fit these four points, we have achieved a "grip that's never been seen before." Power supply: Battery-powered Connection type: Wireless (Bluetooth) ^_^ To offer it at a slightly lower price, we may ship it without the box to save on shipping costs. We appreciate your understanding! #MochimochiShop We also introduce various other products, so Please feel free to take a look!