Your mouse should function as an extension of your hand and arm, not a separate entity. You’ll want a mouse that can move and click as fast as you, without any lag time or lack of response. If you spend a lot of time at your computer, you might want to get an ergonomically designed mouse to alleviate and prevent pain in your hand, wrist, or shoulder.
If you can’t stand having cords connected to your computer, you may want to consider a wireless, Bluetooth mouse. However, there are also few things more annoying than a mouse that won’t connect, so you need to choose something that has a strong signal and minimal connectivity issues. Long battery life is also essential.
Beyond two clickers and a scroll wheel, the best mouse might have additional buttons that you can program to suit your computer needs. If you’re left-handed, you’ll want to invest in a mouse that’s ambidextrous or specifically designed with ergonomics for the left hand. If you’re a laptop user who travels frequently, you’ll want a mouse that is lightweight and travels easily. Above all, you’ll want to pick a mouse that fits in your price range and gets the job done without being overly expensive.