●1.This computer case is suitable for 15.6 inch laptop case. Only available in this size (W x D x H): 356-360x 230-231 x 18-20mm. Please see the model table for details, not suitable for other sizes. ●2. Hand-customized, selected PU leather, lined with soft fine fibers, heat dissipation, better protect the machine and prolong the service life of the equipment. ●There is a design pen cover on the edge of the protective cover: it is convenient to insert the pen directly into the pen cover, take it out and use it at any time, and it is easy to operate and not easy to lose. ●4. Anti-slip hand-held design: anti-slip and sweat-absorbing, anti-fall. ●Two-piece split design, easy installation and better protection.