If your Z-88 lacks arrow keys, your FN layer likely uses FN + ; for up, FN + L for right, etc. Check the keycaps for small blue text printed on the front side.
: It features double-shot injection molded ABS keycaps. You can use the included keycap puller to swap them for custom sets. Troubleshooting Common Issues
Whether you own the standard white backlit version, the RGB variant, or the hot-swappable model, this guide serves as the you’ve been looking for. We will cover unboxing, function keys (FN shortcuts), RGB controls, the infamous software download, and common troubleshooting steps.
Set the switch to BT mode, then hold Fn + 1 , 2 , or 3 to enter pairing mode (the indicator light will flash).