performance mouse mx, wireless, 4 buttons/scroll (並行輸入品) logitech track precisely on more surfaces, even glass tables, with this wireless mouse. tiny logitech(r) unifying receiver stays in your notebook, so there's less worry of it being broken or lost. flexible recharging system uses a micro usb cable to recharge your mouse through your computer or a standard wall outlet, even while you're using it. hyper-fast scrolling lets you fly through long documents and web pages with a single spin of the nearly frictionless scroll wheel. mouse's sculpted, right-handed shape guides your hand to a naturally poised position and places integrated controls for web browsing, application switching and photo viewing within your thumb's reach. connector/port/interface: usb; left/right hand use: right; mouse technology: laser. includes one mouse, one charging cable, one ac power supply, one usb receiver, one pouch for charging system, one receiver extender cable, one cd, one quick-start guide and one tips guide. ---- 1. 海外直輸入品となりますので、新品であっても、パッケージに多少のダメージがある場合もございますが、商品本体には問題ございませんのでご安心ください。2. 日本国内でのメーカーによる製品保証等は適用されません。3. パッケージや、説明書等は、英語表記となります。