Lost cabin baggage

The ground handling agents for KLM at Lisbon airport are Groundforce. Website here: http://www.groundforce.pt/ You should contact their baggage handling division: Contact Center Tel.: (+351) 21 843 1183 Opening Hours(daily): 06h00 - 23h00. Email: customerfirst@groundforce.pt Make sure you provide your full flight ticket details, a copy of your boarding card, your seat number and the make and model of the Tablet WITH serial number. I strongly suggest that you make contact first by email in clearly written portuguese or english explaining the situation.