Mice & Trackballs U.S. buyer attention:The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military addre. Spanish buyers attention:if your addre includes following postal code please do not choose the Spanish warehouse.The zip code starts with 51/52/07/35/38/28.Overseas warehouse cannot be delivered. Features:100% brand new and high quality.Quantity:1PC3 buttons, including scroll wheel, left button, right buttonIt adopts ergonomic design which is suitable for most people's hand feeling and ensures you cannot feel fatigued after working for a long time.Compatible for Windows 98 / XP / Vista / 7 / 8 or latest.Intelligent connectivity, no need to code, plug and play.Specifications:Connection way: USB cableDPI:1200 dpiSupported system: Windows 98/XP/Vista/7/8Cable length:100cmSuper mini size:9cm x 5cm x 3cm (L*W*H)Packages:1 x Optical USB Wired Game Mouse Mice For PC Laptop Computer 1. All items will be double checked and well packed before sending. Items will be dispatched within 3-7 busine days after customers pay the order. Because we have thousands of order everydays. We need to arrange shipment one order by one order. We will send the products to you ASAP.2. We only ship to Confirmed order addre.Your order addre MUST MATCH your shipping addre.3. It usually takes about 20-60 busine days for delivering the parcel to the destination(for remote areas,it may take a littlelong).Meanwhile,you can choose DHL Expre to shorten theshipping time if you need the order urgently.4. If you do not receive the order within 60 busine days,please feel free to contact us before leaving negative Feeback,we will do our best to help you to resolve the iue. 1. If you are not satisfied with the item when you receive it,please return it return it within 10 days for a replacement or money back.Please contact us before you return it.2. All returned items must be in the original packaging and you must provide us with the shipping tracking number and specific reason for the return.3. We will refund you full money,upone receipt of the item in its original condition and packaging with all components and acceories include.4. If the item is damaged during transport or cannot be used normally,please contactus the real photos of the items and we will refund you money. 1. We maintain high standards of excellence and strive for 100% customer satisfaction!Your satisfaction is our first priority!2. If you receive the order and it is in good condition,we would be grateful if you would leave 5-Stars Positive Feedback for the transaction.3. Otherwise,we would be grateful if you would contact us before leaving 1-Star to 3-Stars Feedback,we will take pleasure to provide a satisfactory solution.