Natural Ergonomic Grip: Encourage keeping the mouse upright with a natural hand position and effectively reduce pain in the wrists and forearms. Move the mouse and click the button as if pressing the shutter button. You will find that the smooth movement is easier to control, reduces your muscle load and increases productivity. 【Ultra-Quiet Click & Adjustable DPI】The black wireless computer mouse for laptop does not has almost no noise and just a quiet click, it’s an ideal mouse for libraries, offices and cafes. You won’t disturb other people while you focus on work and learning.