I've never seen a dual footswitch tuner pedal before... but hey, just like Jon Snow, I know nothing. It's got a massive dual display and it's super accurate, plus you can have two inputs.

Model: Korg PB-02 Pitchblack Plus
Made: China
Serial: 015881
Type: chromatic tuner
Power Input: standard 9v DC centre-negative (supply not included)
Accessories: none

Condition notes: used, no major marks. Residual goop on the back from use of velcro. Tested and fully functional.
Overall: very good condition (8/10)