Lenovo 300 Wireless Compact Mouse - Compact and portable design - Optical sensor with 1000 DPI resolution - 1 AA battery for up to 12 months use The Lenovo 300 Wireless Compact Mouse is designed to offer the best balance between mobility and function. The mouse features a 1000 dpi sensor, 3 buttons and a unique ergonomic contour to give you the freedom to create whenever and wherever. It boasts a 12-month battery life from a single AA battery and 10 million clicks lifecycle buttons to offer Super portable design. Manufacturer Lenovo Group Limited Manufacturer Part Number GX30K79402 Brand Name Lenovo Product Model 300 Product Name 300 Wireless Compact Mouse Product Type Mouse Pointing Device Pointing Device Connectivity Technology Wireless Pointing Device Wireless Technology Radio Frequency Movement Detection Laser Movement Resolution (dpi) 1000 Number of Total Buttons 3 Scroller Type Scroll Wheel Interfaces/Ports Pointing Device Host Interface USB Physical Characteristics Product Color Black Height 1.3" Width 2.2" Depth 3.9" Weight (Approximate) 1.92 oz Miscellaneous Package Contents 300 Wireless Compact Mouse Setup Poster Battery USB Receiver Certifications & Standards T?V cTUVus Environmentally Friendly Yes Warranty Limited Warranty 18 Month WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline eBay Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.