Toshiba convio basic is basic in convio family not a attractive design but great features as simple is best. It has capacity of 1TB which is good storage capacity of regular user except technicals which required more storage space.
Toshiba 1TB is affordable for user now it cost like Rs 3000 to 4000 . 3 to 4 years ago it cost double than it is now. It support good transfer speed you can save upto many data. It supports usb 3.0 features which has great speed than usb 2.0
This speed actually enhances when you user usb 3.0 supported computwr or laptop.