The Moki Luggage Scale (Battery Free) is the sleek, compact and hassle free way to ensure that nothing is over capacity weights while you are travelling. Recharged using kinetic energy, simply shake to charge, then lift your luggage to find out its weight. This battery free scale means no need for battery declarations at airport check-ins and is small enough to accompany you on all your journeys. Features you'll love: • LCD display • Overload indicator • Compact design • Kg / lbs