You're mid-frag and the input registers a half-second late. Or your mouse is too long for a claw grip and your pinky's hovering off the desk. The Corsair M55 Wireless is 60 grams in a compact symmetrical shell that works with palm, claw, or fingertip grips without you contorting. SLIPSTREAM Wireless v1.5 transmits inputs with near-zero lag over 2.4 GHz, and Bluetooth covers your secondary setup. The optical sensor hits 24000 DPI so you're not chasing a low-res ceiling in FPS titles. Battery runs up to 185 hours on 2.4 GHz or 400 hours on Bluetooth, so you're not swapping cells mid-queue. One onboard memory profile keeps your DPI and button mapping where you left them. Australian-region unit. Two-year warranty