COMPATIBILITY - The Mousetrapper connects through a standard USB port and is compatible with Windows 10, Windows 8, Windows 7, and OS X. PLUG AND PLAY - The Lite is as simple to set up as it is to use. Just plug it into your computer's USB port, and start using it - no software necessary. Perfect set up to work from home or any remote location. INCLUDES THE BASICS - This Mousetrapper's four buttons feature left and right clicks, as well as dedicated buttons for scroll and auto-scroll. EASY TO USE - The Lite version is the simplest in the Mousetrapper range.Its designed to suit a full-size keyboard and for users who do not need any other features like macros. A KEYBOARD'S BEST FRIEND - The Mousetrapper Lite is an ergonomic USB trackpad designed to be an alternative to a mouse. It sits right under your keyboard with its padded wrist supports.This makes working on your computer a much more comfortable experience relieving stress on your shoulders neck and wrists.