Polaroid ZIP Mobile Printer ZINK Zero Ink Printing Technology - With Polaroid 2x3 inch Premium ZINK Photo Paper (50 Sheets)- Black Prints Directly from Your Mobile Phone or Tablet via Bluetooth or NFC Technology Works With PREMIUN Zink zero papers - ZINK Paper Means No Ink. No Hassles 2x3 Photos Are Full-Color & Smudge-Proof, and Feature Peel-Back, Sticky Paper Your Purchase Includes a FREE Download of Polaroid ZIP App for iOS & Android Measures a Compact 2.9 Inches x 4.7 Inches x 0.9 Inches; Weighs Just 6.6 Ounces