How To Use Your Computer Mouse pain-Free: 10 Tips on Pain-Free Computer Mousing and other tips: 1) The computer mouse should be at about the same level of the keyboard and positioned as closely to the keyboard as possible. Typically this can only be accomplished with the use of an ergonomic adjustable keyboard tray with sliding or tilting mouse platform. See examples on our “Ergonomic Adjustable Keyboard Tray” page. 2) Familiarize your self with the features of a computer mouse in order to select the computer mouse that best meets your computing needs. See our “Computer Mouse Features” page for…