In a stylus attachment structure for an IT product, the attachment structure formed on an IT product, such as, a laptop, a tablet PC and a PDA, comprises an attachment slot, a push-out member, a retaining member and an elastic part, wherein the push-out member is arranged in the attachment slot and the...http://www.google.fr/patents/US7385596?utm_source=gb-gplus-shareBrevet US7385596 - Stylus attachment structure for IT products