Use on knees after air-filling;
Use on desk after air-filling ;
Put tnto your travel suitcase easily to enyoy a comfortable travel .
Easy to use
The shell of the bag is made of durable,high quality vinyl and semi-ridgid high density foam coated with a water - repelling 1682D cross - weave ballistic nylon exterior.This makes the bag quite durable and also helps to protect the laptop should you drop or bump the bag.The high density foam will cushion the impact with much less shock to your laptop than a comparable hard case or thin nylon bag.