Logitech’s MX Anywhere 2 Wireless Mobile Mouse is perfect for travel or just everyday use, and it’s being offered for just $39.99 shipped, today only, originally $79.99. It works everywhere you do and on virtually any surface – even glass, thanks to Darkfield High Precision Tracking. Use it with up to three computers and switch between them with the touch of a button. Product page. Continue reading for a hands-on video review and more information.A full charge lasts up to two months. One minute of charging gives you one hour of usage. Install Logitech Options software to experience the full range of possibilities of this advanced mouse. Optimize the mouse for your OS, reassign button functions, enable gestures, adjust tracking speed and much more. More information.