Brand new and high quality. Easy to carry as mobile accessory. USB powered (no external power or battery needed). Easy plug play installation device Easy to transfer data between your digital camera, PC & your cell phone. Fully compliant with USB 2.0 specification & USB 1.1 port. System requirements: PC/ Mac computer with USB port, Windows 2000, XP, Vista, 7, Mac OS 9.0+. Super Mini size, slim- High speed 480 Mbps. Highly durable Metal shell casing Size: 2.7cm x 1.8cm x 0.6cm - 1.06inch x 0.71inch x 0.24inch. Package included: 1 x TF Card Reader Packaging Details Unit Type: piece Package Weight: 10 grams Package Size: 20cm x 20cm x 10cm (7.87in x 7.87in x 3.94in) Handling and Packing: Packing done with good amount of care so that you get the item in good condition. it is your responsibility to ensure that the packet received is in non-tampered condition. If the open is open please refuse to receive the order and return it with same logistics person 100% Tested product.