VTech DS6151 2 2 Handset Cordless Telephone, Silver Black Safety 3 Safety Features: Key Lock H1002 3 Safety Features: Key Lock Stackable: Non Stackable True Color: Black Warranty Information: 7 Year Weight (lbs 46 Mouse Operation: Button(s) with scroll wheel Mouse Style: Traditional Mouse Tracking Method: Optical Mouse Width (Inches): 2 Bluetooth Compatible: No Brand Name: VTech Caller ID: Caller ID Color Family: Gray Silver Corded or Cordless: Cordless Expandable Handset: Yes Number of Handsets: 2 Power Source: 2 this VTech two handset answering system makes it easy to find contact information for important clients and customers