Fortunately for Zowie, the FK1 is a pretty safe product release as it's more of a beefed up revision of their already massively popular Zowie FK. The product team at Zowie are always tuned into user feedback and they?ve responded with some minor tweaks to the product. The biggest changes are easily in the size of the mouse, it has been made a little bigger, measuring in at 1mm taller, 4mm longer and around 3mm wider overall. The next upgrade is the sensor, gone is the old Avago 390 sensor which features a 450 / 1150 / 2300 DPI toggle, now replaced with the Avago 3310 optical sensor which runs at 400 / 800 / 1600 / 3200 DPI.

Slightly bigger, slightly heavier, lower lift-off, wider range of DPI settings? The FK was awesome, but not the FK1 really is starting to sound like a worthy upgrade.

As you can see on the specifications below, the FK1 is ambidextrous and designed for claw grip play styles, featuring dual side buttons, a driver-free plug and play design, adjustable DPI, adjustable polling rate, low lift-off and features support for a wide range of systems.