We have JetDrive Lite for both 13" MacBook Air and 13" Retina Macbook. Specifications: No install necessary! Expansion for your laptop Enabled in the card reader Boosts storage, as a second hard drive! Reads up to 95mbs/sec Writes up to 60mbs/sec Water, dust, shock resistant If you're interested in this JetDrive for MacBook Air/Pro Retina, give the shop a call at 250-590-3982 90 day hardware warranty! Available at EB Computers 6 - 1827 Fairfield rd Victoria BC Open Mon - Fri 10 am to 5:30 pm