Casio ML2032 Maxell ML-2032 Battery for Logitech K750 solar powered Keyboards.
Maxell ML2032 2032 Lithium Rechargeable Coin Cell 1 Battery : Amazon.ca: Health & Personal Care
Panasonic Ml-2032, Ml-2032 replacement battery
LIR2032 Rechargeable Battery Charger with High Capacity 3.7V 70mA 4pcs Button Batteries Can Replace Coin Cell Lithium ML2032 : Amazon.ca: Health & Personal Care
ML2032 Coin cell battery charger from Potato Company on Tindie