Description This Wireless Vertical Mouse adopts 2.4G wireless technology which ensures stable connection and offers 3 DPI levels for choice --- 800, 1600, 2400. What"s more, with vertical design, it relieves wrist fatigue to some extent.Feature:2.4G Wireless TechnologyIt ensures the stable connection and free you from the twisting cables.3 Adjustable DPI LevelsThere are 3 DPI levels --- 800, 1600, 2400. Free to switch. It offers you a pleasantsensation of higher speed, less delay and more correct location. Ergonomic Vertical DesignCompared with traditional mouse, the vertical design relieves the fatigue of your wrist, and offers you comfortable feeling for touch.Plug and playNo drivers required, just plug USB receiver into USB port of the device, easy to use.Long Working TimeWith built-in large-capacity battery, you can use it for a long time. And it is rechargeable, no need to change battery repeatedly.Specification:Color: Black, Grey, Pink, White (Optional)Button: Left, Right, Scroll wheel, Forward, Backward, DPI buttonsDPI level: 800/ 1600/ 2400Battery capacity: 1000mAhAuto sleep mode: SupportSupporting system: Compatible with Mac OS/ Windows XP/ Win 7/ Win8/ 10Material: ABSPackage size: 103* 89 * 69mm/ 4.05* 3.5* 2.72inPackage weight: Appro. 150g/ 5.29ozPacking list:1 * Wireless Vertical Mouse1 * Charging cable1 * USB receiverOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-37981 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!