· Easy Control: When typing in the business office put the mouse on your fingers, it is easier to control the whole situation, and greatly avoid the long time use of the mouse on the wrist muscle injury.· Stable Connection: 2.4GHz wirel ess connection, stable connection and no distance limitation, giving you a sensitive use experience.· Ergonomic Design: Ergonomic handheld wirel ess mouse is the best choice for arthritis sufferers with comfort and ease.· Compact and Portable: Compact design without the traditional large flat Exterior, allowing you to use in clothes, bed, sofa are available.· Performance: Built in lithium battery, and can be charged and discharged hundreds of times, high working efficiency and stable performance.