More Longer Using TimeEquipped with smart power-saving techology, the Deeliva USB mouse wireless has an extended battery life of up to 18 months. Practically eliminate the need for replacement batteries. | More Comfortable Hand FeelingThe deeliva wireless mouse laptop is designed with a soft rubber grips for a more comfortable hand feeling. Combined with streamline design, and broad palm area, our computer mouse bring you with all-day comforty. A great investment for worker, student. | More Durable to UserOur computer mouse wireless is passed by 10,000,000 click test, which means that this mouse is 95% more durable than most mice on the market. Only Ten dollors allow you to have more durable, comfortable, quiet, and silent mouse. |