The Casio LK S450 portable keyboard is a versatile keyboard that will help you learn. Thanks to Casios beloved lighted keys system youll be able to play tunes right from the very beginning. You keyboard is easy to use too. Thanks to a jog wheel and LCD backlit screen your keyboard requires fewer buttons so your control panel remains uncluttered and simple to use. Itll be easy to travel with the LK S450 weighing only 4.6 kg. Create a powerful sound. Casios new Bass Reflex speaker system will make sure your bass notes project clearly. With the option to add the new Bluetooth dongle (sold separately) you can even turn your keyboard into a Bluetooth MIDI device and play your music out of the LK 450s speakers. Thanks to 600 AiX tones too you really have the most versatile keyboard.