As someone who spends an inordinate amount of time editing at a computer, a mouse becomes a very important tool. It is safe to say I have never owned a mouse quite as consistent and successful as the Logitech MX Master. It has loads of features – multiple customizable buttons, horizontal and vertical scrolling, an additional thumbpad – is incredibly durable – I’ve had mine for two years – and, most importantly, is relatively inexpensive for a high-end mouse.