Amazon.com : Panasonic Cordless Phone Handset Accessory Compatible with KX-TG6840 and KX-TG7870 Series Cordless Phone Systems – KX-TGA680S (Black) : Cordless Telephones : Office Products
Amazon.com : Panasonic DECT 6.0 Plus Cordless Amplified Phone with Digital Answering System Expandable to 6 Handsets Talking Caller ID – 2 Handsets Included (KX-TG6592T),Titanium Black : Cordless Telephones : Office Products
Amazon.com: Panasonic HHR-75AAA/B-4 Ni-MH Rechargeable Battery for Cordless Phones, 700 mAh (Pack of 2) : Electronics