Fuld V2c 2.4GHz Wireless Mouse Silent Click Compact Soundless Optical Mice with Nano USB Receiver DPI 1600 for PC and Mac(Green) This mouse adopts advanced 2.4GHz wireless technologyAdopting top chip, which is more power-saving th Strong anti-interference ability, faster transmission speed and more reliable connection.But if you don't use it for 5 minutes into the sleep modeYou only need to click it, the mouse will enter working mode again.Silent Click: We adopt the unique silent technology , you can use it in your office to build a quiet office atmosphere and avoid disturbing others.