Panasonic Expansion Handset KX-FKN526-H (185) No yellowing or discoloration Free Shipping Charger not included Working Condition: OK Operation: No problems with use or operation. Confirmed working items: Power (LCD screen normal) Button operation (LCD screen normal) Initialization Calls (internal and external lines normal) Adding and removing from base unit (normal) Initialized Compatible base units: FAX base units starting with KX-PW Telephones starting with VE-GP Please check the manufacturer's website for details. Batteries are included, but remaining charge is unknown. Please note that this is a used item and no warranty is provided, even though the operation has been confirmed. Please consider this before purchasing.