If you’re shopping for a wireless mouse that’ll help you multitask more easily, Logitech’s MX Master 4 is easily one of the best and most comfortable options available. It’s rarely discounted, but the black version is currently down to $99.99 ($20 off) at Newegg with code TRWF233. While it offers similarly quiet clicks and long battery life to the MX Master 3S, its direct predecessor, the newer model touts haptic feedback that offers tiny, satisfying jolts when you press its thumb…


