For 15.4/15.6/16.1 inch Envelope Holder Laptop Sleeve Bag(Pink) Filter-Diving Cases Used to expand USB ports

Used to expand USB ports on desktop computers with rear ports

3) Compact and high quality

Suitable for: Samsung AD-4019W / AA-PA2N40L / BA44-00278A / NP900X1A / NP900X1A-A01US / NP900X1A-A01 / NP900X1B / NP900X1B-A01US

inside movable straps can be disassembled

This adapter set can be used alone or together

For 15.4/15.6/16.1 inch Envelope Holder Laptop Sleeve Bag(Pink) Filter-Diving Cases Used to expand USB ports1. Material: waterproof PU+micro fleece 2. Thin, simple and portable for travel 3. Non magnetic design, no need to use computer 4. One pack for multiple uses, turns into a computer stand in seconds, making working comfortable 5. Stable support, no shaking when typing 6. PU leather fabric effectively increases friction and prevents the mouse from slipping. 7. Strong hook and loop fastener, stable adsorption 8. Waterproof and stain resistant, easy to