Features:100% brand new and high qualityWinter USB heating mouse can regulate the temperature, intelligently timing temperature control.USB safe power supply. 3 temperature levels for your choice, which can be adjusted accoring to your need,with heating on off switch.The 3-button ergonomic mouse adopts a symmetrical design, which fits perfectly with your palm and universal for left and right hands, allowing players to experience the most comfortable gaming experience.Ergonomically designed,long-term use without fatigue. Intelligent connectivity, plug & play.Suitable for PC, Computer, Laptop, Desktop USB port, as a gift for Student, friends and more.When you are working or playing in cold weather,this heating mouse not just warm your palm, but also your fingers. Package Includes:1x USB Heating Mouse Specifications:Material: PlasticColor: BlackButtons: 3 KeysTracking Systems: OpticalMax DPI: 1600 DPIMouse Size: approx. 11.5x6cm/ 4.53x2.36inUSB cable length: 150cm/ 59.06in note:Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.