Copyright (c) 2015 HCK, s.r.o. K84CS keyboard STL case definition files are licensed. They are not sold. The STL files are licensed for personal use only. The license is "per user". One license is needed for one human using the keyboard. One human can print more keyboards for his/her own use. If one of these keyborads are given/sold to some other human then the new keyboard owner needs a new license (if he/she does not already have it). A license owner can transfer his/her license with all his/her keyboards (which were built from the STL files) and the STL files to somebody else. In such a case, the original license owner must destroy all his copies of the STL files. A license owner is not allowed to redistribute the STL files. A license owner can ask a different person to 3D print the keyboard case. This is possible provided that the person 3D printing the case agrees to use the STL files only for 3D printing the keyboard case (or more of them) only for the license owner and destroys the STL files after the 3D printing job is done. Other persons than a single human being (e.g. corporations, partnerships etc.) are only licensed to create one keyboard case from the STL files. THERE IS NO WARRANTY FOR THE STL FILES, TO THE EXTENT PERMITTED BY APPLICABLE LAW. THE STL FILES are PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW SHALL HCK, s.r.o. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY ARISING OUT OF THE USE OR INABILITY TO USE THE STL FILES.