PX21 Adapter + 3x LR44 to PX21 3LR50 3MR50 V21PX RX2 for Praktica by Ausgeknipst | eBay
AmeriLuck 3 Pack Telescopic Pickup Tool With Led Flashlight, Extensible Rod With 360 Deg. Bendable Adjustable Magnetic Head, 4 X Lr44 Batteries Included (22.3", Silver) | Wayfair