I use a Donner Foot Pedal.
Which can also be found as the Strich bluetooth page turner.
Both available for a good price on Alibaba.
The left and right foot switches can emulate left and right arrow keys, page up/down, left and right mouse clicks, or the space and enter keys depending on the mode.
It supports short and long presses. Pedals are silent in operation.
It has a rechargeable internal battery that lasts a long time with a charge/connected LED that also indicates when it needs charge.
A downside is that the mode buttons in the middle of the device can be pressed if you 'miss' a pedal. I warmed up and removed the plastic cover in the middle and cut (at the thin part) the plastic button levers found below except one and put the cover back on. This gives a single mode pedal that is totally reliable. Very happy users for 2 years.
I have tried an AirTurn Ped Pro...
I cannot recommend this as pedal press is a hit and miss with the device needing a solid surface and strong pedal press to work. For me, it is not reliable enough for performance.
It arrives in a mode that requires the 'Airturn' mode to be used in opensongapp for long press. For technical reasons, this gives slow detection of short press if setup to detect long press.
So poor pedal response, can be slow and is quite expensive. It is a 'No' for me.
Hopefully some useful information.
Sarah