VTech Curved Digital Wireless Telephone FS2615A Color:Turquoise Key Switch Spill resistant Protects your keyboard HEALTH Key Switch Spill resistant Protects your keyboard against accidental spills 0 Speeds (not USB 2 Internal calls between handsets and 3 way conference calls (2 internal callers and 1 external caller) Expandable with an additional 4 cordless handsets (FS2605A) sold separately 7 inches backlit LCD display High quality handset speakerphone 50 name and number phone book directory 20 caller ID records*** 10 last number redial Other Features : Adjustable handset ring melodies and volume Page or handset locator Call timer Auto answer Alarm lock Mute Up to 10 hours talk time 100 hours standby time Multi handset packs Call transfer