For Apple Macbook Shoulder / Handheld / Messenger Computer Bag, Size: Small(Black+Black PU Power Bag) Type-iPad Air Series Parts 5cm can be equipped with

5cm can be equipped with a total length of not more than 20cm

with a total available bandwidth of 3000Mbps

unlimited upgrade

One-key adjustment of 800-3200DPI

For Apple Macbook Shoulder / Handheld / Messenger Computer Bag, Size: Small(Black+Black PU Power Bag) Type-iPad Air Series Parts 5cm can be equipped with1. Soft luster, anti wrinkle and shape retention, waterproof for life, wear resistant and dirt resistant 2. Large capacity storage space, multi compartment design, can hold chargers, wallets, water bottles, laptops, etc. 3. Computer compartment: 3D airbag shockproof, effectively reducing friction in life 4. Slip pocket x 2: can place small items such as mouse and wallet 5. The main compartment: can hold books, water bottles, clothing, etc. 6. Double