Logitech MK850 Performance Wireless Keyboard and Mouse Combo

We have been reviewing Logitech's multi-device wireless input peripherals for a few years now. The Logitech K480 was launched in 2014, and the Logitech K780 and M720 keyboard and mouse were launched last year. The K780 and M720 Triathlon were separate products. The success of these input peripherals has prompted Logitech to introduce the MK850 Performance combo - a full-length multi-device wireless keyboard along with the wireless M720 Triathlon mouse. The combo is made more powerful by the DuoLink feature - using the keyboard to alter the functionality of the mouse buttons and gestures.