1. Model 15.6 inches: No USB, with lock
2. USB 15.6 inches: with USB, with lock
3. UsB upgrade: with USB, with lock, with an expandable structure
1. High quality materials chosen spraying
2. Control of theft of double -sickest layers, combating the theft of free lock
3. Large capacity, headphone hole design
4. External USB charging port, USB port only, unlikely power bank
5. Expandable Technical Design: Only "upgrade", including
Paying import fees is the commitment of every citizen.
Micro fees are based on customs import policies for various countries.
It is not allowed to refuse parcels and open disputes due to the issues of customs tariffs.
If you want to know more about "Black USB upgrade", just click on the image: