***All item have tracking number***100% brand new. ItÃƒÆ’Ã�� â€™Ãƒâ€šÃ‚¢�ƒÆ’Ã‚¢�ƒ¢�¢â€š¬�…¡�ƒâ€šÃ‚¬�ƒÆ’Ã‚¢�ƒ¢�¢â€š¬�…¾�ƒâ€šÃ‚¢s perfect for optical, laser, trackball mouse. The size about 22 cm X 18 cm or 18cm X 22cm . Made of neoprene rubber. Payment We accept PayPal only. Shipment We will ship all item, when received payment after 3 Business Day. Ship By Hong Kong Post Air Mail . We shipped to U nited S tates the delivery time about 7-14 Business Day . We shipped to C anada, A ustralia, U nited K ingdom, J apan the delivery time about 14-21 Business Day , The other country about 21-30 Business Day (e.g. Brazil, Chile, Hungary, Spain, Italy, France, Germany, Greece, Mexico etc ?) Business Day are not include Saturday, Sunday & Holiday. If y ou a re n ot s atisfied f or t ransaction o r i tem, p lease Contact u s b efore l eave n eutral o r n egative f eedback o r b ad d etailed s eller r atings. w e c an s olve y our p roblem.