2.0. Suitable for Storing & Transporting Digital Data. Chip Sizes Available: 64mb, 128mb, 256mb, 512mb, 1gb, 2gb, 4gb, 8gb, 16gb 32gb & 64gb. 4 Spot Colours or Engraved & Carriage to 1 Uk Mainland Address. Available in Black, White, Red, Blue, Green, Yellow, Orange, Purple, Pink & Grey. Minimum Quantity: 50.